1)433Mhz RF technology., the effective distance is 3-5M.   

2) With special storing for receiving                      

3)convenient cover on the side of mouse for battery .            

4)mouse size : 90*50*30mm       

5)USB receiver                  

6)one year quality warranty  

mouse ,optical mouse,gift mouse, wirelss mouse, mouse factory

contact : peter zhou

tel:0755-26300432

mobile:008613714062655