*Beautiful car shell design
*Automatical power-saving funtion
*Comfortable, cordless as stable as a wired mouse
No bit-for-bit ,Plug&play
Compatible with windows Vista and 7
*Color:Rubber painting,PU shiny oil painting,water-*transfer painting
*Size:103*56*37mm
*Battery:2*#7
*Weight:0.07kg
*Packing:White box,color box ,blister packing,crystal plastic box