2.4 Ghz Wireless Mouse.Optical Technology.Nano reciever hidden in the Mouse buttons.Built-in energy saving system.Elegant and ergonomic Design.Scroll easily in any directionComfortable in usingCompatible with Windows and Mac OSColor: White
RF carrier: 2402MHz-2408MHzRF operation channel:16, auto frequency hoppingRated operation current: 15mA@1.5VUSB: ver 2.0
1 pcs Mouse &1 pcs Nano dongle