High-precision optical sensor Two-level adjustable resolution (1,000/2,000 dpi) Multi-device function for up to three end devices Perfect ergonomics for small and large hands 7 buttons and a scroll wheel Rubber-coated side sections for optimal grip The CHERRY GENTIX BT mouse is based on the GENTIX mouse, which has proven itself in practice millions of times over, and adds a convenient Bluetooth® function with multi-device capability. Mouse Certification CEFCCChina RoHSUKCA Bluetooth version 5.0 Multi-device support Yes Buttons type Pressed buttons Buttons quantity 7 Scroll type Wheel Movement resolution 2000 DPI Movement detection technology Optical Device interface Bluetooth Purpose Gaming Design Rubber grips Yes Surface coloration Monochromatic Product colour Black Ergonomic design Yes Form factor Ambidextrous Power Power consumption 5 mA Battery type AAA Number of batteries supported 2 Power source Batteries System requirements Other operating systems supported ChromeOS Mobile opera