FCC recently approved Globlink’s GKM-701 Wireless Keyboard with Optical Trackball for sale in USA. It is very light in weight. Various in-built features of the keyboard include hotkeys for Internet and Multimedia functions. It uses 2.4GHz ISM band RF wireless technology to work within 12 meters range from the receiver. The Keyboard features 8 channels with 4096 IDs avoid interference, patented optical trackball, scroll wheel and fold down feet providing keyboard tilt for typing. It is Windows Me/2000/XP/Vista compatible. It operates on 2 AAA Alkaline batteries.