If you want to add some practical chic to your computing experience, choose the classic black Microsoft Arc Wireless Keyboard!The clean-lined, compact Arc Wireless Keyboard works wherever you want it to, incorporating swift and reliable 2.4GHz wireless technology as well as a stowable Nano transceiver and battery indicator light.The lightweight Arc Wireless Keyboard can be easily turned off and on to save battery power. Its 2.4GHz wireless connection ensures lag-free operation even when playing intense games, while its comfortable design reduces fatigue.Travel with the Microsoft Arc Wireless Keyboard for an elegant solution to mobile computing!