Kensington Blk Chrm Wireless Presenter

The Kensington Wireless Presenter features an intuitive control wheel to start, stop and change slides, freeing you up to concentrate on your audience. A tiny wireless USB receiver gives you a range of 20 metres, ideal for larger presentations. The receiver fits neatly inside the handset and even disables the battery when not in use, saving energy and preventing any embarrassing power failures. The wireless USB receiver uses 2.4GHz frequency to prevent interference, ensuring a clear connection.