Hode&trade; Wireless PPT clicker 2.4GHZ USB presentation remote for school, lecture, meeting, report, Speech Environmentally friendly ABS plastics; A plug-and-play wireless receiver; Wireless Technology: 2.4 GH Wireless remote control distance range of up to 39 feet (12 meters), make you move around the room freely and interact with your audience Supports MS Word, Excel, PowerPoint, ACD See, Website. A red laser pointer that's easy to see against most backgrounds, highlight key areas of your slides Compatiable with Mac pro, apple computers, samsung, ASUS, Toshiba, etc. Package induced: 1 ppt clicker + 1 chinese style red rope.