The **KVM Switch VGA 4 Port One to Four Hosts Screen Keyboard Mouse Sharing Synchronization USB Expansion** is a versatile and efficient solution for managing multiple computers with a single set of peripherals. This sleek, black device supports four input sources and one output, enabling seamless switching between hosts via a simple button press. Equipped with USB 2.0 technology, it ensures fast data transfer and reliable performance. The compact design, measuring 163mm x 80mm x 27mm, makes it ideal for both home and office use, saving desk space while enhancing productivity. With its user-friendly interface and robust build quality, this KVM switch offers an effortless way to synchronize screens, keyboards, and mice across different systems. Perfect for IT professionals, gamers, or anyone needing to manage multiple PCs efficiently.