No Longer Be Tethered to Computer: The wireless presentation clicker offers a control range of up to 98 feet (30 meters), allowing you to move freely around the classroom or meeting room while switching between PowerPoint, Google Slides, and other supported applications. The red laser pointer has an effective range of up to 328 feet (100 meters), enabling you to highlight key content with precision. Widely Compatible: The slide advancer pairs instantly with your device and supports Windows 2003, XP, Vista, 7, 8, 10, Mac OS, and Linux systems. It works seamlessly with Keynote, Google Slides, MS Word, Excel, and PowerPoint. USB Receiver Storage: The USB receiver is magnetically stored in a compartment at the end of the presenter for easy access and safekeeping. The compact, pen-sized design and lightweight build (44g including battery) make it convenient to carry in your pocket or bag. Dual USB Compatibility: The included dongle supports both USB-A and USB-C ports, making it compatible with a wide range of devices, including MacBook, Mac Mini, HP EliteBook, Dell Latitude, and other laptops with either USB-A or USB-C interfaces. Easy to Use: No software installation required—simply plug in the receiver and start presenting. The wireless connection is fast and reliable. Features include red laser pointer, page up/down, black screen/full screen toggle, and volume control.