Nano usb receiver 24ghz plug and play resolution 1200 dpi speed 30 inches sec acceleration 10g frames rate 3000 fps 2 aaa batteries included distance of operation 610 m wireless technology thanks to its 24ghz nano usb receiver you will have a permanent and uncut signal high accuracy it incorporates high quality optical sensor 1200 dpi which enables you to work or play games with it accurately practical and efficient the appwmlite mouse has three buttons the righ choice for your