MediaRange input devices are perfect for all applications in the office or at home. Their wireless 3-button mouse can be quickly and easily connected via the USB receiver with any computer and is ready to use with all common operating systems.Model: 3-button wireless optical mouseResolution: 1200 dpiConnection: USB 2.0 2.4 GHz nano dongle; up to 10m transmitting distanceRating USB Nano dongle: DC 5V; USB bus-poweredRating wireless mouse: 3.0V - 6mA; 1x Micro 1.5V AAA batteries required; not included to delivery 3 buttons incl. Scroll wheel; with power switch compatible with Windows, Mac and Linux;Plug & play sensor, resolution and responsiveness: Optical sensor with 1200 dpi; max. acceleration: 10G; max. speed: 30 IPS;USB report rate: 125Hz  Durability: Mouse buttons (left/right) more than 3.000.000 clicksFrequency range: 2405 - 2475 MHz; GFSK modulation radio-frequency power transmitted (EIRP): 1.88dBm Type of antenna: 0dBi; PCB antennaColour: BlackDimensions: 120 x 66 x 36mmWeight: ± 75g (without battery)