Rapoo 9060 2.4G Multi-Media Programmable 5.6mm Ultra-Slim Wireless Keyboard and Mouse Combo for Laptops Desktops PC - Black RAPOO 2.4G wireless transmission technology brings you 10-meter working range wireless connection without any interference and enables you to enjoy the freedom and comfort of wirelessness. The ultra-slim body is made of brushed metal material and is only 5.6mm thin. The scissor-key technology ensures perfect and accurate keystrokes. Fn key gives you quick access to media player,homepage,volume adjustment and etc. Enjoy accurate and smooth cursor control with the 1000 DPI high-definition invisible tracking engine. With Rapoo's latest energy saving technology and power switch, you can use your keyboard for up to 24 months and the mouse for 18 months without power interruption.