Wi-Fi of network and does not occupy usb of joint. The radius of action is 9 meters. In the presence of 6 programmed buttons, one of them is intended specially for Facebook. Sensory panel is used instead of the little wheel of warming up.
Orthopedic housing, limits the audience of owners by left-handers. Furthermore, device sharpened exclusively under Windows 7 and on XP work will not be. Price i 60.