The Kensington K39524EU Presentair Wireless Presenter, Laser & Stylus represents the new generation of presentation tools with its sleek black pen-like appearance. Straightforward usability Now you can point, present, annotate and generally impress your audience with this fantastic laser presentation tool. A powerful, focused red laser pointer enables you to cut to the heart of any discussion and with wireless connectivity, the Bluetooth Presenter, Laser & Stylus makes life so much easier. The Presentair has a touch-sensitive stylus tip that effectively makes notes, annotations and illustrations. This Wireless Presenter, Laser & Stylus can operate at a 10 metre distance from your computer, and it's compatible with PC, Ultrabook„¢ and MacBook too, making it a fantastic all-round professional tool. The grip makes handling very pleasant, and the pointer is compact enough to put into your shirt pocket like a normal pen. Easy controls With its built in presenter, the K-39524-EU has intuitive 4-button controls that permit forward and back control for PowerPoint and Keynote software without the need for additional drivers, and there's a button for creating a blank screen. Features and accessibility Including a great protective case, the K-39524-EU is easily and safely transportable. The battery lasts up to 9 hours with standard usage, and there is 10 hours worth of standby power available.