1.Scientific ergonomic design; Plug and Play wireless receiver; Wireless technology: 2.4 GHz.
2.A bright red laser pointer that is easy to see in most backgrounds, highlighting key areas of the slide.
3.Sliding click to support hyperlinks, volume control; it also combines more page features, page drop-down, slide show, black screen for PowerPoint presentations.
4.Support options: support MS Word, Excel, PowerPoint, ACD view, website, iWork (keynotes and numbers and pages), etc.
USB Receiver Compatibility:
1.USB Interface : Compatible with USB 3.0 / USB 2.0 / USB 1.1
2.Supported OS: Mac OS,Windows 7 / 8 / 10,Win XP, Linux, Android…
3.Supported Software: PowerPoint / Prezi / Excel / PDF / Word / Lync / Access / Project / InfoPath / Outlook / Publisher / Visio / OneNote..