Black 2.4 GHz Wireless range: 27 m Alkaline AAA Laser class: 2 Laser wave power: 1 mW Presentation Clicker | Mac & Windows | Slide & Volume Controls | Batteries IncludedThis wireless presentation remote helps you deliver seamless presentations by combining intuitive navigation and a laser pointer in a single compact unit.Engage Your AudienceBeing confined to your computer isnt the most effective way to deliver a presentation, especially when youre trying to engage your audience. This presentation clicker has a wireless range of 90 ft. (27 m) so you have control of whats on your screen with the freedom to move around the room while controlling your presentation as if you were at your computer.Point Out Key MessagesWith a built-in red laser pointer, this presentation remote lets you guide your audiences attention to critical information in your content. Its also perfect for use as a slide advancer in PowerPoint presentations, websites or any other documents you want to share with yo