HP USB Wireless/Cordless Spill Resistance Keyboard and Mouse Combo (Black)

Stylish Ultra-Slim design Keyboard & Mouse, Sealed membrane for overall protection, Brush metal finish, Advanced controls 2.4G wireless technology with 10m working range and nano-receiver, Energy saving design standby function Smooth responsive cursor control with easy scrolling, Designed for professional or gaming use Professional Optical sensor with direct DPI switch 800/1200/1600 dpi, High quality switches for over 2 million clicks supported