RELIABLE 2.4 GHZ CONNECTION - Connected with a 2.4G wireless protocol, a tiny nano-receiver connects both the keyboard and mouse using just one USB port. Reliable connection has a range of 26 feet(8 meters), eliminates any restraint and delay from cord, offering convenience no matter where you type. FULLY COMPATIBLE - Compatible with Windows Vista, 7, 8, 8.1, 10 systems. Works with notebook, Chromebook, laptop, computer that is equiped with USB ports. ULTRA-THIN AND LIGHTWEIGHT - Ultra-slim keyboard Aluminum alloy body has a thicknss of only 4mm with a weight of 14.6 OZ, features a combination of fashion and elegance. Low-profile, whisper-quiet keys ensure comfortable and smooth typing.