SWD-4200A is a compact, lightweight wireless presentation dongle that supports Windows, Mac, and Linux operating systems. It is easy to use with no need for additional software or drivers. Simply connect it to a laptop or computer via USB-A and start using it immediately. The dongle supports high-resolution 1080P video transmission with ultra-low latency of just 120~180ms, ensuring smooth and uninterrupted content sharing. It has a wireless range of up to 30 meters (in open spaces), providing flexibility for any presentation environment. The SWD-4200A can be use with SWP-1100 (wireless presentation receiver) for efficient wireless presentations, making it an ideal solution for seamless content delivery.