
GameSir GM300 Wireless Gaming Mouse
$45.99 $49.99



The mechanical mouse switches made by Omron, the world's leading mouse switch supplier, enable up to 20 million keystroke lifespan.


16.8 million true RGB color illumination with breathing lighting effect that can be customized based on your personal preference.

Adjustable 5-level DPI (400/800/1600/3200/16000) precisely senses every slight movement. Full keys can be programmed with GameSir G-Core.
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: 0.75 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
Product Size of Mouse Pad
Width: 250mm / 9.84 in.
Length: 300mm / 11.81 in.
Height: 3mm / 0.12 in.





1. All products are brand new and authentic, with a 30-day money-back guarantee and a one-year warranty. However, it does not apply to damage caused by the buyer or user.
2. If you are not satisfied with the product, please contact us for a replacement or refund. We will try our best to solve your problem and meet your needs.
3. The product must be returned in its original condition and packaging. All gifts and bundled products that are part of the order should be returned. The buyer will be responsible for the shipping cost of the returned product.

1. If you have any questions, please feel free to contact us. We will reply to you as soon as possible.
2. Customer support is available Monday to Friday, excluding public holidays.
Special Note:
1. Brazilian customers please remember to provide the CPF ID IN THE SPECIAL INSTRUCTIONS BLANK OR ADDRESS LINE
which is required by Brazil customs, we can't ship without it.
2. Middle East customers please enter your address in English.
3. HK customers please enter your address in Chinese.
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