Sleek & Stylish Wireless Optical Keyboard & Mouse Set – Perfect For Your Computer!
2.4G wireless keyboard andMouse user′s Guide
Note:If the mouse is in normal use and the keyboard is not working, you need to plug and unplug the receiver again or reinstall the battery! It can all work normally!
Powered by 4x AAA batteries(not include) which is very easy to buy in supermarket
Keyboard Power: 2x AAA battery
Mouse Power: 2x AAA battery
The keyboard and mouse have automatic sleep and power saving mode functions