The Targus Wireless 2.4GHz 4-in-1 Multimedia Presenter enables you to take complete control of your on-screen presentation. The advanced 2.4GHz technology allows you to take complete presentation control up to 15 metres away. This has been designed for savvy professionals who give presentations in PowerPoint, and may from time to time require multimedia and internet controls during presentations. In addition to the user-friendly trackball mouse, effective PowerPoint functions and a built-in laser pointer, it also provides multimedia controls and 3 convenient hot keys.