*ltra-slim and fashion style
*Ergonomic design with good hand feeling
With 2 extra side buttons for page up and down
800/1200/1600DPI adjustable
2.4GHz RF transmission, up to 10M
*Self-storing nano mini receiver, easy to take
No need bit-for-bit, plug & play
*Working nearly on any surface
*Compatible with windows Vista and 7
Color:Rubber painting,PU shiny oil painting,water-transfer painting
*Size:113*58*22mm
*Battery:2*#7
*Weight:0.07kg
*Packing:White box,color box ,blister packing. Crystal plastic box