Sleek pocket presenter lets you control your presentation while roaming freely. Integrated red laser pointer makes it easy to point out important details. Works with most projectors and laptops without additional software. PC and Mac® compatible. Four button functionality. Pocket-sized ergonomic design. Operating System Compatibility: Mac® OS X 10.11; Windows® XP, Vista™, 7, 8; Class Type: 2; Presenter Type: Remote with Laser Pointer; Batteries Required: (2) AAA.Package Includes: USB Receiver; (2) AAA Batteries