... Description 2.4g mouse, 2.4g wireless mouse, 2.4g optical wireless mouse 3 buttons wireless optical mouse ,2.4G Hight Technology 800DPI ... sleeping and wake-up saving power function , interface : USB , U+P optional , Ideal Embedded receiver function design Firstly ,allow me to ... and we specialised in computer mouse ,such as optical mouse,wireless mouse,mini gift mouse.everyday we produce 4000 pieces and ...