No Longer Be Tethered to Computer: Control your presentations from up to 98 feet (30 meters) away, allowing you to move freely around the classroom or meeting room while switching slides in PowerPoint, Google Slides, and other supported applications. Red laser pointer with a range of up to 328 feet (100 meters) helps highlight key content during presentations. Widely Compatible: The slide advancer pairs instantly with your computer and supports Windows 2003, XP, Vista, 7, 8, 10, Mac OS, and Linux systems. Compatible with Keynote, Google Slides, MS Word, Excel, PowerPoint, and other presentation software. Compact and Portable: The USB receiver is magnetically stored in the presenter’s end slot. The sleek pen-sized design and lightweight build (44g including battery) make it easy to carry in your pocket or bag. Dual USB Compatibility: Includes a 2-in-1 USB-A and USB-C receiver for seamless connectivity with a wide range of devices, including MacBook, Mac Mini, HP EliteBook, Dell Latitude, and other laptops with USB-A or USB-C ports. Easy to Use: No software installation required—simply plug in the receiver and start presenting. Reliable wireless connection ensures smooth, frustration-free operation. Features include red laser pointer, page up/down, black screen, full screen, and volume control.