Ambidextrous wireless mouse with contoured comfort grip for all-day use. Features 1200 DPI BlueEye tracking on any surface, Pico receiver storage, unify receiver compatibility, and SmartGenius app for DPI adjustment (800/1200/1600). Uses 1x AA battery. TypeWirelessModel nameNX-7000RF Frequency2.4 GHzSensor engineBlueEyeResolution (DPI)1200 (SmartGenius APP: 800, 1200, 1600)Number of buttons3 (left, right, middle button with scroll)Battery typeAAWeightApprox. 56 g (includes receiver)Dimensions (W x H x D)58 x 100 x 39 mmSmartGenius APPYes (for Win / Mac)System requirementsWindows 7, 8, 8.1, 10 / macOS 10.10 ~ 10.15ColorsBlack