No Longer Be Tethered to Computer: The computer clicker offers a control distance of up to 98 feet (30 meters), allowing you to move freely around the classroom while switching between PowerPoint or Slides presentations. The red laser pointer has an effective range of up to 328 feet (100 meters), enabling you to highlight key points clearly during your presentation. Widely Compatible: The slide advancer pairs instantly with your computer and supports Windows 2003, XP, Vista, 7, 8, 10, Mac OS, and Linux systems. It works seamlessly with presentation software including Keynote, Slides, Microsoft Word, Excel, and PowerPoint. USB Receiver Storage: The USB receiver is magnetically stored in a slot at the end of the presenter, making it easy to keep track of and transport. The presentation remote is pen-sized and lightweight at 44 grams (including battery), allowing convenient portability in pockets or bags. Dual USB Compatibility: The included receiver supports both USB-A and USB-C ports, offering compatibility with a wide range of devices such as MacBook, Mac Mini, HP EliteBook 1050/755, Dell Latitude Vestro 7000/5000 Series, and other modern laptops. Easy to Use: No software installation required—simply plug in the receiver and start using the device. The wireless presentation remote provides fast and reliable connectivity for smooth operation. Features include red laser pointer, page up/down, black screen/full screen toggle, and volume control.