Optical Wireless mouse

1.This product is used worldwide 2.4GHz radio waves for data transmission design, the full enjoyment of8-10M of the wireless space.2, can achieve the rolling up and down line by line;3, shortcut button can be used to browse Internet or applications, easy implementation on the toolbar, "move forward", "back" function;4, Automatic sleep function, save power and prolong battery life.5.Wireless mouse With World Smallist Mini Receiver. And can be stored into the optical wireless mouse body.6.operating voltage:1.5v 7.Frequency : 2400M8.Resolusion ; 500-1000 DPI exchangeable9.Battery Operation Life usually is about 30 days.10.No need to adjust code.11. Working on any surface except glass and mirror