Keychron Launches Vertical Ergonomic Mouse BM27
Keychron has introduced the BM27 wireless office mouse, featuring a vertical ergonomic design with a 55° tilt angle. It offers up to 100 hours of battery life in wireless mode.

On July 24, IT Home reported that Keychron has launched the BM27 wireless mouse, adopting a vertical ergonomic design. This new model is engineered to reduce wrist strain by offering a 55-degree tilt angle, promoting a more natural hand and wrist posture during use.
The BM27 mouse supports triple-mode connectivity and boasts a battery life of up to 100 hours when in wireless mode. Weighing 99 grams, its dimensions are 111.16 x 83.91 x 66.57 mm. It is equipped with a PixArt PAW3212 sensor, capable of tracking up to 2400 DPI and 30 ips.
Further features include silent micro-switches, a skin-friendly UV coating on the exterior, and PTFE feet on the bottom for smooth gliding. The mouse also supports a 1000Hz polling rate, aimed at providing responsive performance.
The Keychron BM27 mouse is officially priced at $34.99 USD. Third-party retailers in Hong Kong list it at HK$299.