1:2.4GHz Wireless Connectivity (USB receiver & rechargeable mouse usb cable included)
2:Built in rechargeable battery(600MA)
3:Ergonomic designed to remit and prevent carpal tunnel syndrome.
4:Optical laser technology for precise control
5:User convenience with wow-pen's signature, pen-grip comfort.
6:L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , dpi button.
7:You pick the hand position that best suits you. Plug and play, compatible with Mac.