2. 4ghz Wireless Keyboard And Mouse Kit

7, -2 AAA batteries for keyboard and 2 AAA for mouse included

6,-256 Ids codes reduce interference among devices                                

5,-Auto shut-off function to maximize battery life                   

4,USB Rechargable receiver                                                                                      

3,Reliable radio optical wireless mouse included                                  

2,Wireless office keyboard              

1, 2.4GHZ radio frequency technology                        

Supply all kinds of 2. 4ghz wireless keyboard and mouse.