This bidirectional USB 3.0 sharing switch supports two flexible usage modes. It allows two PCs to share a single group of USB peripherals, or one computer to control two separate USB devices simultaneously. Adopting USB 3.0 high-speed protocol, it ensures smooth operation for input devices, printing equipment and storage drives. No extra software or drivers are required; just press the physical button to switch signals in seconds. Space-saving compact design perfectly fits home study and office multi-computer working scenes.