27mhz Wireless Keyboard And Mouse

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, 27Mhz radio frequency technology                        

Supply all kinds of 27mhz wireless keyboard and mouse