PlugandPlay design with no app required Easy to set up and use right out of the box with no software installation. Durable aluminum alloy shell Sturdy construction with heatdissipation properties that help extend the life of the USB switch. 4 USB port sharing Share four USB peripherals across multiple computers (for example, scanners, USB hard drives, and other USB devices) without constantly swapping cables. Keyboard, mouse, and monitor sharing Use a single keyboard, mouse, and monitor to control up to four PCs, simplifying workflow and reducing desk clutter. Simple, reliable operation Fast, hassle switching between hosts with a focus on dependable performance and minimal setup. Compatibility and use cases Compatible with standard USB peripherals across multiple PCs or laptops. Ideal for IT testing benches, small offices or classrooms, and creative or data workflows where shared access to USB devices and input peripherals is beneficial. Use scenarios IT testing bench: Connect multiple PCs and share a USB hard drive or scanner among them while controlling all hosts with one keyboard, mouse, and monitor. Small office or classroom: A single set of input devices controls four computers; share USB peripherals like printers or drives without swapping cables. Creative workspace or lab: Centralize access to USB devices and switch control between machines to streamline tasks and testing across multiple systems.