The black LDSMLW11 Wireless Keyboard & Mouse Set offers style, reliability & freedom. Typing on the move With a secure wireless connection making it easy to move around while using your computer, you will not have to be tethered by a wire anymore. Perfect power The LDSMLW11 is powered by AAA batteries & can work up to 10 metres away! Enjoy an uncomplicated keyboard experience with the LDSMLW11 Wireless Keyboard & Mouse Set.