It is 2.4GHz wireless mouse,and a wireless presenter as a laser pointer.

   It is tailored as a convenient handy-tool for presentations, teaching, meetings, speeches, training, computer aided design(CAD),browse the wed, and you can use it like a normal wireless mouse. It's very comfortable use it to control you PC

   400/800/1200DPI adjustable,Built-in 14 hot keys,end your dependence on your Multimedia keyboard

   It has Lithium-Ion Batter protect function! Overcharging protect,Overdischarge protect and Overcurrent.

   Not only plug and play but also plug and charge!

   Accurate motion estimation over a wide range of surfaces,even your skin or your clothes.