Wireless presenter with laser pointer makes it easy to control your presentation from up to 50 ft away. The ergonomic design with soft touch surface makes it easy to hold the device in your hand and navigate through the buttons comfortably. The built-in laser pointer allows you to highlight key points while the other keys allow you to page up, page down, exit/resume presentation mode, and darken screen. The preset RF connection enables true plug-and-play capability; no driver is required. Operating System Compatibility: Mac®; Windows®; Class Type: 2; Presenter Type: Remote with Laser Pointer; Batteries Required: (1) AAA.