Keychron M5 Vertical Mouse

The Keychron M5 Vertical Mouse is designed for users seeking ergonomic comfort through a vertical grip, reducing wrist strain during extended use. It suits productivity users and those with repetitive strain concerns who want flexible connectivity and customizable performance. Its shape encourages a handshake posture, which may not fit all grip styles or hand sizes.

Shape & Ergonomics

The mouse features a 47° vertical angle to promote a more natural wrist position, potentially lowering discomfort in long sessions. The design supports a handshake grip but may feel bulky or unfamiliar for users accustomed to traditional mouse shapes. It is best for users prioritizing ergonomics over compactness or ambidextrous use.

Sensor & Tracking

Equipped with a PixArt 3950 sensor, the M5 offers adjustable DPI up to 30,000, allowing precise cursor control suitable for various tasks. The polling rate can be set between 125 and 8000Hz, enabling responsiveness customization. These settings benefit users who want to tailor sensitivity and input speed to their workflow or gaming needs.

Buttons & Switches

Main buttons use Huano 80M micro switches, known for durability and consistent click feedback. The thumb scroll wheel doubles as a horizontal scroller, adding navigation flexibility. Buttons are programmable through the Keychron Launcher web app, enabling customization of functions and macros.

Connectivity & Battery

The mouse supports wired connection via USB-C and wireless modes through Bluetooth 5.3 or a 2.4 GHz receiver. Users can switch between three Bluetooth devices with a dedicated button, enhancing multi-device workflows. It includes a 600mAh battery, but exact battery life is unknown. The package provides necessary cables and adapters for versatile setup.

Trade-offs

The vertical design may require an adjustment period and is less suited for users who prefer claw or fingertip grips. Battery life details are not specified, which may concern wireless users. The ultra-flex paracord cable improves wired use but may be less durable than braided alternatives. Software customization depends on a web app, which may limit offline access or advanced macro features.