Wireless keyboard & mouse

2.4 GHz Wireless keyboard & mouse. Black colour. One USB dongle only, simple and straightforward keyboard layout. Note: - No ON/OFF switches. Plug and start. - Mouse requires 1 AA battery. Keyboard requires 2 AA battery. - Used twice. In excellent condition. - Let go as no longer needed. - Keyboard buttons: silent for normal buttons except big buttons like Space, Enter. Mouse is not silent.