This convenient Kensington K33373EU Wireless Presenter allows you tocontrol presentations from up to 20 metres away. Its intuitive design adds toits ease of use and the controls also allow you to move forwards, backwards andto blackout the presentation. The non-laser component of this device also makes it suitable for travel, aslasers are prohibited in some environments. The ergonomic casing of the K33373EU Wireless Presenter allows forcomfortable use even for long periods of time and its rubberized textureprovides extra protection and grip. A battery indicator alerts you whenbatteries are low and the USB naturally deactivates the battery when insertedinto the presenter. Suitable for use with Macs and PCs, the Kensington K33373EU WirelessPresenter will help you to comfortably deliver professional and effectivepresentations.