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GameSir GM300 Wireless Gaming Mouse




  • GameSir GM300 wireless gaming mouse features GameSir proprietary Agility X wireless technology, which ensures 100% transmission stability with 1ms low latency and 1000Hz polling rate.
  • Built-in PMW3389 gaming-grade optical sensor with 16,000 DPI and 50G acceleration that brings higher precision and speed.
  • Adjustable 5-level DPI precisely senses every slight movement.
  • The mechanical mouse switches made by Omron, the world's leading mouse switch supplier, enable up to 20 million keystroke lifespan.
  • Full keys can be programmed with GameSir G-Core.
  • Equippedwith replaceable magnetic side plates and counterweight to meet various needs of all the gamers.
  • 8 million true RGB color illumination with breathing lighting effect that can be customized based on your personal preference.


Tech Specs

Brand: GameSir

Model: GM300

Connection: Wired / 2.4GHz Wireless

Working Platforms: Windows PC (Windows 7 or later) / macOS

Battery Capacity: built-in 500mAh rechargeable Lithium battery

Working Voltage: 5V

Adjustable 5-level DPI: 400/800/1600/3200/16000

Frame Rate: 5000fps

Acceleration: 50G

Polling Rate: 125Hz (8ms) / 250Hz (4ms) / 500Hz (2ms) / 1000Hz (1ms)

Connectivity: USB Type-C

Cable Length: 5.91 ft.

Package Size: 8.66*6.30*2.56 in.

Gross Weight: 0.39 lb.


In the Box

1* GameSir GM300 Wireless Gaming Mouse

1* Pair of Magnetic Counterweight (6.5g each for left and right)

1* Pair of Standard Side Plate (left and right)

1* Pair of Enhanced Side Plate (left and right)

1* Agility X 2.4GHz Wireless Dongle

1* Type-C Cable

1* User Manual


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