Description_x000D__x000D_ Model: 3-button wireless optical mouse_x000D__x000D_ Resolution: 800, 1200 and 1600 dpi_x000D__x000D_ Connection: USB 2.0 2.4 GHz Nano dongle; up to 10m transmitting distance_x000D__x000D_ Rating USB Nano dongle: DC 5V; USB bus-powered_x000D__x000D_ Rating wireless mouse: 3.0V – 20mA; 2x Micro 1.5V AAA batteries required; not included to delivery_x000D__x000D_ 3 buttons incl. Scroll wheel, silent click_x000D__x000D_ Compatible with Windows, Mac and Linux; Plug & Play_x000D__x000D_ Sensor, resolution and responsiveness: Optical sensor with 800, 1200, 1600 dpi; adjustable via DPI switch button; max. acceleration: 10G; max. speed: 30 IPS; USB report rate: 125Hz_x000D__x000D_ Durability: Mouse buttons (left/right) more than 3.000.000 clicks_x000D__x000D_ Color: glossy-black_x000D__x000D_ Dimensions: 114 x 58 x 24mm_x000D__x000D_ Weight: ± 45g (without batteries)