Approx wireless optical mouse appwmeo mouse with nano usb receiver that can be stored in the back of the mouse for easy transport operates at 24ghz with a range of up to 10m resolution 1200dpi 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 appwmex is a simple mouse