Computers & Accessories

In today's technology-driven world, having the right computing devices is essential for staying productive and entertained, whether at work, school, or home. Gain City offers a vast selection of computers and accessories to meet your needs and budget.

Our range of laptops, desktops, and monitors from top brands ensures you find the perfect device for any situation. Whether you need a powerful gaming laptop, a reliable personal computer, or a sleek monitor, Gain City has you covered. Explore our collection and discover devices that combine performance, portability, and cutting-edge features.

Enhance your computing experience with our extensive range of accessories. From external hard drives and wireless mice to ergonomic keyboards and high-quality monitors, Gain City provides everything you need to create the perfect setup. Our accessories help you maximize productivity, ensure smooth gameplay, and keep your workspace organized and efficient.

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  1. ELECOM NESTOUT 10000MAH OUTDOOR POWERBANK - BEIGE DE-NEST10000ABE
    ELECOM NESTOUT 10000MAH OUTDOOR POWERBANK - BEIGE DE-NEST10000ABE

    DE-NEST10000ABE

    IP67, 1USB-C/1USB-A

    Product Description

    The Elecom Nestout 10000mAh Outdoor Powerbank is your perfect companion for outdoor adventures. With its high capacity, rugged design, and fast charging capabilities, it ensures your devices are powered up wherever you go.

    Key Features

    • High Capacity: 10000mAh battery ensures your devices stay charged during long trips.
    • Durability: IP67 waterproof, dustproof, and shock-resistant for rugged outdoor use.
    • Fast Charging: USB Type-C port with Power Delivery for quick and efficient charging.
    • Compact Design: Lightweight and portable, perfect for travel.
    • Versatile Compatibility: Charges smartphones, tablets, and other small electronic devices.
    • Long-lasting: Rechargeable lithium-ion battery with a repeated use count of 1000 times.

    Product Specifications

    • Compatible Models: iPhones and other smartphones, tablets, and small electronic devices that can be charged via USB
    • USB Type-C Port: USB Type-C (USB-C) port
    • Rated Input Voltage: 5V/9V
    • Rated Input Current: 3A/2A
    • Rated Output Voltage: USB Type-C: 5V/9V, USB-A: 5V
    • Rated Output Current: Total 20W USB Type-C: 3A/2.22A, USB-A: 2.4A
    • Battery Type: Rechargeable lithium-ion battery
    • Battery Rated Capacity: 7.2V 4850mAh
    • Charging Time: Approximately 2 hours and 45 minutes when using an AC charger with USB Power Delivery 18W or higher
    • Operating Temperature: Charging: 0°C-40°C, Discharging: -20°C~40°C
    • External Dimensions: Width approx. 61mm x depth approx. 36mm x height approx. 126mm
    • Weight: Approximately 241g
    • Color: Sand Beige
    • Repeated Use Count: 1000 times
    • Accessories: USB-A to USB Type-C cable (0.1m)
    • Warranty Period: 1 year

    Ideal For

    The Elecom Nestout 10000mAh Outdoor Powerbank is ideal for adventurers, outdoor enthusiasts, and tech-savvy individuals who need reliable power on the go.

    In the Box

    • USB-A to USB Type-C cable (0.1m)
    S$65.90 U.P. S$79.90 11.11 Singles' Day Sale - 11% OFF
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  2. ELECOM NESTOUT 10000MAH OUTDOOR POWERBANK - GREY DE-NEST10000AGY
    ELECOM NESTOUT 10000MAH OUTDOOR POWERBANK - GREY DE-NEST10000AGY

    DE-NEST10000AGY

    IP67, 1USB-C/1USB-A

    Product Description

    The Elecom Nestout 10000mAh Outdoor Powerbank is a robust and reliable power source designed for outdoor enthusiasts. With its rugged design and high capacity, it ensures your devices stay charged during your adventures. Perfect for camping, hiking, and travel, it offers fast charging through USB Type-C and USB-A ports, making it an essential companion for your outdoor activities.

    Key Features

    • Rugged Design: Built to withstand the elements, this powerbank is perfect for outdoor adventures.
    • Fast Charging: Equipped with USB Type-C and USB-A ports for quick and efficient charging.
    • High Capacity: 10000mAh capacity ensures your devices stay powered throughout your journey.
    • Compact Size: Easy to carry, fits comfortably in your backpack or pocket.
    • Multiple Device Compatibility: Charges smartphones, tablets, and other small electronic devices.
    • LED Indicator: Easily check the battery level with the built-in LED indicator.

    Product Specifications

    • Compatible Models: iPhones and other smartphones, tablets, and small electronic devices that can be charged via USB
    • Connectors: 1x USB Type-C port, 1x USB-A port
    • Rated Input Voltage: 5V/9V
    • Rated Input Current: 3A/2A
    • Rated Output Voltage: USB Type-C: 5V/9V, USB-A: 5V
    • Rated Output Current: Total 20W, USB Type-C: 3A/2.22A, USB-A: 2.4A
    • Battery Type: Rechargeable lithium-ion battery
    • Battery Rated Capacity: 7.2V 4850mAh
    • Charging Time: Approximately 2 hours and 45 minutes
    • Operating Temperature: Charging: 0°C~40°C, Discharging: -20°C~40°C
    • Dimensions: Width approx. 61mm x Depth approx. 36mm x Height approx. 126mm
    • Weight: Approximately 241g
    • Color: Gray
    • Repeated Use Count: 1000 times
    • Accessories: USB-A to USB Type-C cable (0.1m)
    • Warranty Period: 1 year

    Ideal For

    The Elecom Nestout 10000mAh Outdoor Powerbank is ideal for outdoor enthusiasts, adventurers, and travelers who need reliable power on the go. Its rugged design makes it perfect for camping, hiking, and other outdoor activities.

    In the Box

    • 1x Elecom Nestout 10000mAh Outdoor Powerbank
    • 1x USB-A to USB Type-C cable (0.1m)
    S$65.90 U.P. S$79.90 11.11 Singles' Day Sale - 11% OFF
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  3. ELECOM NESTOUT 10000MAH OUTDOOR POWERBANK - BLACK DE-NEST10000ABK
    ELECOM NESTOUT 10000MAH OUTDOOR POWERBANK - BLACK DE-NEST10000ABK

    DE-NEST10000ABK

    IP67, 1USB-C/1USB-A

    Product Description

    The Elecom Nestout 10000mAh Outdoor Powerbank is your ultimate companion for outdoor adventures. With its robust design and high capacity, it ensures your devices are powered up wherever you go. Perfect for camping, hiking, or any outdoor activity.

    Key Features

    • High Capacity: 10000mAh battery ensures your devices stay charged during long outdoor adventures.
    • Durable Design: Built to withstand the elements, perfect for rugged outdoor use.
    • Fast Charging: USB Type-C and USB-A ports provide quick charging for multiple devices.
    • Compact Size: Easy to carry, fits in your backpack or pocket.
    • LED Indicators: Easily check battery status with LED lights.
    • Versatile Compatibility: Compatible with smartphones, tablets, and other USB-powered devices.

    Product Specifications

    • Compatible Models: iPhones and other smartphones, tablets, and small electronic devices that can be charged via USB
    • Connector Shape (Power Input Side): USB Type-C™ M (USB-C™ M) port
    • Rated Input Voltage: 5V/9V
    • Rated Input Current: 3A/2A
    • Connector Shape (Power Output Side): 1x USB Type-C port, 1x USB-A port
    • Rated Output Voltage: USB Type-C: 5V/9V, USB-A: 5V
    • Rated Output Current: Total 20W USB Type-C: 3A/2.22A, USB-A: 2.4A
    • Battery Type: Rechargeable lithium-ion battery
    • Battery Rated Capacity: 7.2V 4850mAh
    • Charging Time: Approximately 2 hours and 45 minutes when using an AC charger with USB Power Delivery 18W or higher
    • Operating Temperature: Charging: 0°C-40°C, Discharging: -20°C-40°C
    • External Dimensions: Width approx. 61mm x Depth approx. 36mm x Height approx. 126mm
    • Weight: Approximately 241g
    • Color: Black
    • Repeated Use Count: 1000 times
    • Accessories: USB-A to USB Type-C cable (0.1m)
    • Warranty Period: 1 year

    Ideal For

    The Elecom Nestout 10000mAh Outdoor Powerbank is ideal for adventurers, outdoor enthusiasts, and anyone who needs reliable power on the go. Perfect for camping, hiking, and travel.

    In the Box

    • 1x Elecom Nestout 10000mAh Outdoor Powerbank
    • 1x USB-A to USB Type-C Cable (0.1m)
    S$65.90 U.P. S$79.90 11.11 Singles' Day Sale - 11% OFF
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  4. APPLE MAC MINI M4 10-CORE 10-GPU 16GB 512GB MU9E3ZP/A
    APPLE MAC MINI M4 10-CORE 10-GPU 16GB 512GB MU9E3ZP/A

    MU9E3ZP/A

    S$1,118.00 U.P. S$1,149.00
    Add to Wish List
  5. TP-LINK PAN/TILT QHD IP CAMERA TPL-TC85
    TP-LINK PAN/TILT QHD IP CAMERA TPL-TC85

    TPL-TC85

    Product Description

    The TP-Link Pan/Tilt QHD IP Camera TPL-TC85 offers wire-free versatility with a magnetic base for easy installation. Featuring a 10,000mAh battery, it provides up to 300 days of performance on a single charge. With 2K QHD resolution, color night vision, and a super-wide 150° field of view, it ensures clear images and comprehensive coverage. Ideal for both indoor and outdoor use, it supports AI detection for people, pets, and vehicles, reducing false alerts.

    Key Features

    • Wire-Free Installation: Enjoy 100% wire-free setup with a magnetic base for easy adjustments and battery access.
    • Long Battery Life: The 10,000mAh battery ensures up to 300 days of uninterrupted performance on a single charge.
    • 2K QHD Live View: Experience crystal-clear images with a resolution of 2560×1440.
    • Color Night Vision: Built-in spotlights and starlight sensor reveal brighter, full-color images even in low-light conditions.
    • Super-Wide Field of View: 150° super-wide FOV expands visual coverage.
    • Free AI Detection: AI technology identifies people, pets, and vehicles, reducing false alerts and unnecessary notifications.

    Product Specifications

    • Camera
      • Image Sensor: 1/3" Progressive Scan CMOS Starlight Sensor
      • Lens: Focal Length: 2.1 mm, Aperture: F2.1
      • Field of View: 150° (Diagonal), 134°(Horizontal), 77°(Vertical)
      • Night Vision: 850 nm IR LED (49 ft / 15 m), Full-Color Night Vision
      • Lighting: 4× Built-in Spotlights
    • Video & Audio
      • Maximum Resolution: 2K QHD 4MP (2560 × 1440 px)
      • Frame Rate: 15/20/(25/30) fps
      • Digital Zoom: 12×
      • Video Compression: H.264
      • Audio Input & Output: Built-in Microphone and Speaker
      • Audio Communication: Two-Way Audio with Noise Cancellation
      • Siren Volume: 94 dB (Level measured at 4-inch/10-cm distance)
    • Storage
      • Local Storage: MicroSD Card Slot on Camera (Up to 512 GB)
      • Cloud Storage: Tapo Care Cloud Storage Services (Subscription required)
    • Detection and Notifications
      • Sensor: Single Motion Sensor (FOV: 130° horizontal), Single Ambient Light Sensor
      • AI Detection: Motion Detection, Person Detection, Pet Detection, Vehicle Detection
      • Activity Zones: Yes
      • Output Notification: System Notification, System Notification with Snapshot (Tapo Care Services)
    • Network
      • Network Connectivity: Connect via Wi-Fi
      • Wireless Connectivity: IEEE 802.11b/g/n, 2.4 GHz Wi-Fi
    • Security
      • Security: 128-bit AES Encryption with SSL/TLS, WPA/WPA2-PSK
    • Power
      • Power Source: 10000 mAh Built-in Rechargeable Lithium-ion Battery
      • Optional Solar Panel: Tapo A200 (Sold separately)
      • Input Voltage: Adapter Input: 100-240 V, 50/60 Hz
      • Output Voltage: Adapter Output: 5.0 V, 2.0 A
    • General
      • Smart Integration: Google Assistant, Amazon Alexa
      • Weather Resistance: IP66
      • System Requirements: Tapo App: iOS 11.0 or higher, Android 5.0 or higher
      • Mounting Options: Tabletop, Ceiling-Mounted, Wall-Mounted
      • Operating Temperature: -20°C~45°C
      • Storage Temperature: -20°C~60°C
      • Operating Humidity: 10%~90% RH, Non-condensing
      • Storage Humidity: 5%~90% RH, Non-condensing
      • Charging Temperature: 0-45°C
      • Dimensions: Camera Dimensions: 4.57 × 2.55 × 2.55 in (116.2 × 64.8 × 64.8mm)

    Ideal For

    The TP-Link Pan/Tilt QHD IP Camera TPL-TC85 is ideal for homeowners seeking reliable security solutions, tech enthusiasts who appreciate advanced features, and anyone looking for easy installation with wire-free convenience.

    In the Box

    • TC85 Cameras
    • USB Adapter
    • USB Adapter Cable
    • Mounting Templates
    • Magnetic Bases
    • Mounting Screws
    • Mounting Anchors
    • Metal Plates
    • 3M Adhesives
    • Quick Start Guide
    S$109.00 U.P. S$119.00 11.11 Singles' Day Sale - 11% OFF
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  6. APPLE IMAC 24 M4 10-CORE 10-GPU 24GB 512GB SILVER MCR24ZP/A
    APPLE IMAC 24 M4 10-CORE 10-GPU 24GB 512GB SILVER MCR24ZP/A

    MCR24ZP/A

    S$2,529.00 U.P. S$2,699.00
    Add to Wish List
  7. APPLE MAGIC TRACKPAD (BLK) MULTI-TOUCH SURFACE MXKA3ZA/A
    APPLE MAGIC TRACKPAD (BLK) MULTI-TOUCH SURFACE MXKA3ZA/A

    MXKA3ZA/A

  8. APPLE MAGIC TRACKPAD (WHT) MULTI-TOUCH SURFACE MXK93ZA/A
    APPLE MAGIC TRACKPAD (WHT) MULTI-TOUCH SURFACE MXK93ZA/A

    MXK93ZA/A

  9. APPLE MAGIC KEYBOARD (BLK) W TOUCH ID & NUMERIC FOR MAC MXK83ZA/A
    APPLE MAGIC KEYBOARD (BLK) W TOUCH ID & NUMERIC FOR MAC MXK83ZA/A

    MXK83ZA/A

    WITH APPLE SILICON
  10. APPLE MAGIC KEYBOARD (WHT) W TOUCH ID & NUMERIC FOR MAC MXK73ZA/A
    APPLE MAGIC KEYBOARD (WHT) W TOUCH ID & NUMERIC FOR MAC MXK73ZA/A

    MXK73ZA/A

    WITH APPLE SILICON
  11. APPLE MAGIC MOUSE BLACK MULTI-TOUCH SURFACE MXK63ZA/A
    APPLE MAGIC MOUSE BLACK MULTI-TOUCH SURFACE MXK63ZA/A

    MXK63ZA/A

  12. APPLE MAGIC MOUSE WHITE MULTI-TOUCH SURFACE MXK53ZA/A
    APPLE MAGIC MOUSE WHITE MULTI-TOUCH SURFACE MXK53ZA/A

    MXK53ZA/A

    S$85.00 U.P. S$99.00
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  13. APPLE MAGIC KEYBOARD MXCL3ZA/A
    APPLE MAGIC KEYBOARD MXCL3ZA/A

    MXCL3ZA/A

  14. APPLE MAGIC KEYBOARD W TOUCH ID FOR MAC MXCK3ZA/A
    APPLE MAGIC KEYBOARD W TOUCH ID FOR MAC MXCK3ZA/A

    MXCK3ZA/A

    WITH APPLE SILICON
  15. SONOS SUB GEN4 WIRELESS SUBWOOFER - WHITE SUB (GEN 4) WHITE
    SONOS SUB GEN4 WIRELESS SUBWOOFER - WHITE SUB (GEN 4) WHITE

    SUB (GEN 4) WHITE

    S$1,409.00 U.P. S$1,449.00 11.11 Singles' Day Sale - 11% OFF
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  16. SONOS SUB GEN4 WIRELESS SUBWOOFER - BLACK SUB (GEN 4) BLACK
    SONOS SUB GEN4 WIRELESS SUBWOOFER - BLACK SUB (GEN 4) BLACK

    SUB (GEN 4) BLACK

    S$1,409.00 U.P. S$1,449.00 11.11 Singles' Day Sale - 11% OFF
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  17. TP-LINK PAN/TILT IP CAMERA TPL-TAPO-C200C
    TP-LINK PAN/TILT IP CAMERA TPL-TAPO-C200C

    TPL-TAPO-C200C

    • High-Definition Video: The Tapo C200C features 1080p high-definition video, providing users with clear and detailed footage. The up to 9x digital zoom allows users to see sharper views of areas of interest.
    • Pan and Tilt: The device offers 360° horizontal and 114° vertical range, enabling complete coverage of the area.
    • Night Vision: With advanced night vision up to 40 feet, the Tapo C200C allows users to monitor their homes around the clock.
    • Motion Detection and Alerts: The device uses smart motion detection technology to send instant notifications to your phone whenever movement is detected.
    • Two-Way Audio: The Tapo C200C comes equipped with a built-in microphone and speaker, allowing users to communicate with family, pets, or warn off intruders.
    • Local Storage: The device supports microSD cards up to 512GB for local storage, providing a secure and cost-effective way to store footage.
    • Privacy Mode: Users can enable Privacy Mode to stop recording and control when the camera is monitoring and when it's not.
    • Easy Setup and Management: With the Tapo app, users can easily set up and manage their Tapo C200C, and access live streaming and other controls.
    • Voice Control: The Tapo C200C is compatible with Google Assistant and Amazon Alexa, offering hands-free control for users.
    • Secure Encryption: The device uses advanced encryption and wireless protocols to ensure data privacy and secure communication between your phone and the device.
    S$27.90 Member's Only Extra S$3.00 Off 11.11 Singles' Day Sale - 11% OFF
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  18. TP-LINK BE3600 DUAL BAND WIFI 7 ROUTER TPL-ARCHER-BE230
    TP-LINK BE3600 DUAL BAND WIFI 7 ROUTER TPL-ARCHER-BE230

    TPL-ARCHER-BE230

    Product Description

    The TP-Link BE3600 Dual Band WiFi 7 Router offers blazing-fast speeds of up to 3.6 Gbps, making it perfect for streaming, gaming, and smart home connectivity. With advanced security features and EasyMesh compatibility, it ensures seamless and secure internet access throughout your home.

    Key Features

    • Blazing Fast Speeds: Experience up to 3.6 Gbps with Dual-Band WiFi 7, perfect for 4K/8K streaming and AR/VR gaming.
    • Multi-Gig Connectivity: Equipped with 2× 2.5G ports and 3× 1G LAN ports for high-speed wired connections.
    • Enhanced Coverage: Four external antennas with Beamforming technology ensure strong and reliable connections.
    • Advanced Security: TP-Link HomeShield provides comprehensive protection against cyber threats.
    • EasyMesh Compatible: Seamlessly integrates with EasyMesh routers for whole-home coverage.
    • Smart Control: Manage your network effortlessly with the Tether app and voice control via Alexa and Google Assistant.

    Product Specifications

    • Wireless Speeds: BE3600, 5 GHz: 2882 Mbps, 2.4 GHz: 688 Mbps
    • WiFi Range: Suitable for 3-bedroom houses
    • Antennas: 4× external antennas with Beamforming
    • Ports: 1× 2.5 Gbps WAN, 1× 2.5 Gbps LAN, 3× 1 Gbps LAN, 1× USB 3.0
    • Security: TP-Link HomeShield, SPI Firewall, Access Control
    • VPN Support: OpenVPN, PPTP, L2TP, WireGuard VPN Server and Client
    • WiFi Encryption: WPA, WPA2, WPA3
    • Software: IPv4, IPv6, EasyMesh, Parental Controls, QoS
    • Power: 12 V ? 2 A (US), 12 V ? 1.5 A (EU)
    • Dimensions: 13.52 x 10.7 x 1.6 inches
    • Weight: 1.21 pounds

    Ideal For

    The TP-Link BE3600 Dual Band WiFi 7 Router is ideal for tech-savvy individuals, gamers, and families who demand high-speed internet for streaming, gaming, and smart home connectivity. Perfect for those seeking seamless connectivity and enhanced security features.

    In the Box

    • 1 x TP-Link Archer BE230 Wi-Fi 7 Router
    • 1 x Power Adapter
    • 1 x RJ45 Ethernet Cable
    • 1 x Quick Installation Guide (QIG)
    S$139.00 U.P. S$199.00 11.11 Singles' Day Sale - 11% OFF
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  19. D-LINK 5G LTE MOBILE ROUTER DWR-900V
    D-LINK 5G LTE MOBILE ROUTER DWR-900V

    DWR-900V

    Product Description

    The D-Link 5G LTE Mobile Router DWR-900V offers unparalleled internet speed and portability. With its compact design and powerful battery, it's perfect for those who need reliable internet on the go. Connect multiple devices and enjoy secure, high-speed internet anywhere.

    Key Features

    • High-Speed Connectivity: Enjoy blazing fast 5G internet speeds up to 4.6Gbps download and 1.2Gbps upload, ensuring seamless browsing and streaming.
    • Portable Design: Compact and lightweight, this router is easy to carry, making it perfect for travel and mobile use.
    • Long Battery Life: Equipped with a 3000mAh battery, providing up to 12 hours of continuous use on a single charge.
    • Multi-User Support: Connect up to 16 devices simultaneously, ensuring everyone stays connected.
    • Secure Connection: Features WPA2-PSK wireless security to protect your data and privacy.
    • Easy Management: Manage your network effortlessly with the D-Link Mobile Connect App available on iOS and Android.

    Product Specifications

    • Connectivity: 5G, 4G
    • Download Speed: Up to 4.6Gbps
    • Upload Speed: Up to 1.2Gbps
    • Battery: 3000mAh, up to 12 hours usage
    • Device Support: Up to 16 devices
    • Security: WPA2-PSK
    • Management: D-Link Mobile Connect App
    • Dimensions: Palm size, lightweight

    Ideal For

    The D-Link 5G LTE Mobile Router DWR-900V is ideal for tech-savvy individuals and professionals who need reliable high-speed internet on the go. Perfect for travelers, remote workers, and anyone who requires a portable and efficient internet solution.

    In the Box

    • 1x D-Link 5G LTE Mobile Router DWR-900V
    • 1x Power Adapter
    • 1x USB Cable
    • 1x Quick Installation Guide
    S$289.00 U.P. S$388.00 11.11 Singles' Day Sale - 11% OFF
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  20. RAZER BLACKWIDOW V4 PRO 75% WIRELESS KEYBOARD (ORANGE SWITCH) RZ03-05130100-R3M1
    RAZER BLACKWIDOW V4 PRO 75% WIRELESS KEYBOARD (ORANGE SWITCH) RZ03-05130100-R3M1

    RZ03-05130100-R3M1

    W/REST, SWAPPABLE MECHANICAL SWITCH
    S$447.00 U.P. S$459.00 11.11 Singles' Day Sale - 11% OFF
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Elevate Your Computing Experience with Gain City's Computers & Accessories

Find the Perfect Device for Your Needs

At Gain City, we offer a diverse range of computing devices to suit every requirement. Whether you need a powerful gaming PC, a versatile personal laptop, or a compact desktop for work, our collection includes top brands and the latest models. Our laptops and desktops strike the perfect balance between portability and robust performance, helping you stay productive and entertained all day long.

Maximize Productivity with Essential Accessories

Complement your computer setup with Gain City's extensive selection of accessories. From ergonomic keyboards and wireless mice to high-resolution monitors and external hard drives, we have everything you need to enhance your productivity and gaming experience. Our accessories are designed to offer convenience, improve performance, and provide reliable storage solutions, ensuring your computing setup is both efficient and enjoyable.