Designed for professionals, gamers and creators who require precise, comfortable control across long sessions, the Keychron M3 Wireless Mouse is your reliable partner for work and play. Wireless Connectivity: fast, stable performance with low-latency response for quick edits, precise cursor work and responsive gaming. High-Precision Sensor: accurate tracking suited to both detailed design tasks and fast-action gameplay. Lightweight Design: feather-light feel reduces fatigue during extended use. Customisable DPI: adjustable sensitivity to suit workflow or playstyle. Ergonomic Shape: natural hand position supports comfort over hours of use. Compatibility and system requirements: The package includes a compact USB wireless dongle for a reliable connection. A USB port is required on your device to use the dongle. Setup and installation: Unbox, plug the dongle into a USB port, power on the mouse, and begin work or play immediately. Warranty and support: Keychron backs the M3 with a limited warranty and standard support through its official channels. Full terms are provided with the packaging and on the official support portal.