USB 3.0 Switch for 4 Computers — Share 4 USB Devices, Desktop Controller, 5Gbps Control four computers from one set of USB peripherals. This 4-port USB 3.0 switch lets keyboard, mouse, printer, and external storage follow whichever computer you select — one click, all devices switch instantly. How It Works: Setup: Connect 4 computers to 4 USB host ports using included cables Connect up to 4 USB devices to USB 3.0 device ports Place desktop controller within reach Press button or desktop controller to switch active computer All 4 USB devices instantly transfer to selected PC Place switch unit and cables away from desk Only the small controller sits on desktop Cleaner, more organized workspace Same one-click switching convenience Multi-PC Workstation: Control 4 computers from single keyboard and mouse Share one printer across 4 workstations Access shared external HDD from any connected PC Home Office + Personal Setup: Switch between work PC, personal PC, laptop, and mini PC Share peripherals without buying duplicates Clean desk with desktop controller and hidden switch unit Development & Testing: Switch between 4 test machines rapidly Share USB debugging devices across systems One keyboard/mouse for multi-machine lab setup Small Office: 4 employees share one printer via USB switch Eliminate network printing complexity Direct USB connection for reliable peripheral sharing