Wireless Keyboard and Mouse Combo Rii RK909 2.4GHz Wireless Keyboard and Mouse,with 10 Media Hot Keys for PC Laptop Smart TV Windows 7/8/10-(Black)

Rii RK909 2.4Ghz Wireless Keyboard and Mouse Combo-(Black) Full size Keyboard and mouse Combo 103 keys with a 10 million time keystroke life, full-size F-keys and number pad, suitable both for working and gaming. 10 Multimedia hot keys: Web home, Email, Media player, Calculator, Volume adjustment etc. Adjust 3-Level DPI mouse Easily adjusts the sensitivity of the mouse between 3 DPI levels (800/1200/1600) to suit both ordinary and gaming needs. Optical laser allows for quick response, precise movement, and smoother tracking. Plug and Play You just need to insert batteries into keyboard and mouse respectively, and plug the receiver into the USB slot of computer. Wait for about 3 seconds for the system to install the driver, then you can start to use. Wide Compatibility Sleek keyboard and mouse combo with low profile whisper-quiet keys delivering comfortable and smooth typing, compatible with most systems including Windows XP/7/8/10,etc. Specifications Keyboard Working Voltage: 1.9V-3.0V Working Current: ?10mA Button Lifespan: 10,000,000times Size:42.5*16.7*2 CM Mouse Working Voltage: 1.9V-3.3V Working Current: 10mA Sleep Current: 0.1mA Lifespan of button: 3,000,000 times Size: 10.8 *6.3*3.9 CM Package Contents 1x Keyboard 1x Mouse 1x USB Receiver(In the back of the mouse) 1x Manual