Have the freedom to move around with this wireless remote with USB-receiver. It was designed to be used with PowerPoint & Keynote ® & is fully compatible with any brand of projector. Features a two-button mouse control & laser pointer. Plug-and-play with no software required. Convenient media mode controls Windows ® Media Player or iTunes ® & QuickTime ® on Mac ® for seamless multi-media presentations. Projection Distance: 60 ft; Operating System Compatibility: Mac ® OS x 10.3 or Later; Windows ® XP, Vista ™, 7; Class Type: 2.