Features:
1) Wireless design extend your working distance
2) 256 changeable link ids (512 ids optional) let you be free from interference
by other wireless mouse used nearby
3) Precise optical technology the motion can be detected on most surfaces, 　　
including wood, plastic, paint
4) Elegance design chargeable mouse stand the stand still act as receiver
and battery charger
5) 5 programmable buttons
6) Smart power management for power saving
7) Powerful mouse driver you can choose the functions you need for the 　
　 programmable buttons and the scroll wheel