1.2.4G Wireless touch screen Pen Mouse,10m effective distance, USB receiver with plug and play
2.Detecting the mouse movement with inertia, free to move in any space except glass
3.Pen-type Body can be operated easily.
4.Operated with only a thumb,Off-table mini mouse
5.Battery:1AAA
6.Page up/down function 
7.Moving mouse point more delicately than a regular mouse point.
8.Button number: 4 
9.3-resolution adjustable: 800/1200/1600dpi
10.System requirements: Windows98/XP/vista/Windows7/Tablet PC/Mac OS X/Linux                                                                                                         11.Material: ABS+silicon                                                                                                                                                                                                      12.Color:blue/red/grey                                 13. Logo: can be add by customized
Color box: size3.5*11.5*19cm Outer carton: 60*33*41cm  100PCS/CN    N.W./G.W.: 6.8kgs/7.2kgs