Put intuitive, advanced presentation control in your hand with this presenter. Wireless RF technology doesn't require line of sight, meaning you can walk anywhere in the room and truly engage your audience without breaking your flow. Full set of control buttons lets you manage every aspect of the presentation. A brilliant laser pointer is built into the remote, letting you highlight presentation details effortlessly from anywhere in the room. It offers plug-and-play convenience with no software to install—just plug the receiver into the USB port of a PC or Mac® and the remote is ready to use within seconds. You control the pace, timing and A/V effects of your presentation—all with the touch of a button. For multimedia presentations, it can control the system volume on a Mac® or PC. Projection Distance: 60 ft; Operating System Compatibility: Mac® OS X; Windows®; Class Type: 2.