Quantum QHM9600 Wireless Multimedia Keyboard and Mouse Combo for Laptop & Desktop (Black)

2.4G WIRELESS TRANSMISSION CAN REACH 10 METERS BARRIER-FREE WORKING DISTANCE Keyboard Adopt 2.4G- 2.4835G wireless radio frequency technology. 2.4G wireless timely hopping technology. 2.4G wireless transmission can reach 10 meters barrier-free working distance. No need to code, plug and play. Ultra-thin keyboard buttons, sensitive reaction, muted design and great hand feel. Mouse Adopt 2.4G- 2.4835G wireless radio frequency technology. 2.4G wireless timely hopping technology. 2.4G wireless transmission can reach 10 meters barrier-free working distance. Multiple auto dormancy function, unplug receiver or shutdown, etc, the mouse, keyboard, can get into deep dormancy quickly and save batteries well. Low power consumption, low current design, Prolong service life of the mouse and battery, energy saving and environmental-protected. No need to code, plug and play. MINI build-in design, easy for carrying. Ergonomics design, comfortable to operate. System compatibility: Windows Me/2000/Vista/7/ WINDOWS 8, WINDOWS 10, driver not needed.