Lenovo launches ultra lightweight 59g gaming mouse with flagship PAW3395 sensor
Lenovo has released a new wireless gaming mouse in China, the Lecoo Bellator GM103. It is priced at 249 yuan (approximately $36) and offers a set of hardware specifications that have become the standard for modern competitive gaming mice.

Lenovo Lecoo Bellator GM103 Specifications
The GM103 is built around the PixArt PAW3395 optical sensor. This is a widely used sensor in current gaming mice, known for reliable tracking. It supports a maximum sensitivity of 26,000 DPI, a tracking speed of 650 IPS, and up to 50G of acceleration. Alongside the sensor, the mouse supports an 8,000Hz polling rate in both its wired USB-C mode and its 2.4GHz wireless mode.
In terms of physical design, the GM103 weighs 59 grams (with a 5-gram variance). This fits into the current market trend of lightweight mice designed to reduce wrist strain during long sessions. The mouse measures 128 by 67 by 39 mm.


According to Lenovo, the shellβs ergonomics were designed specifically for Asian hand sizes, and the shape is intended to work with standard grip styles, including palm, claw, and fingertip. The main left and right buttons use mechanical switches rated for 80 million clicks, with a standard actuation force of 60Β±5gf.
For connectivity, the mouse includes three options: a wired USB-C connection, 2.4GHz wireless using an included dongle, and Bluetooth 5.2. The Bluetooth connection allows for dual-device pairing, meaning you can switch between two computers without needing to re-pair the mouse.
The mouse is powered by a 600mAh rechargeable battery. Lenovo claims the battery can last over 150 hours when used in a power-saving mode.
In related news, Lenovo has recently launched a 55g gaming mouse featuring the flagship PAW3950 sensor, while Logitech has introduced the new G305 X Superlight with a 44,000 DPI sensor and 8,000Hz polling support.
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(JD)
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