US421 allows 4 computers to share the same USB peripheral under the foundation of one-at-a-time. Users can switch the computer controlling the peripheral from the simple hotkeys or buttons on the front panel or the control software on Windows. It is ideal for SOHO environments.

• Enables four computers to share a single USB peripheral device.
• USB 2.0 compatible.
• Hotkey, front panel pushbutton and Windows AP for simple port selection.
• Supports transfer rates of 1.5, 12 and 480 Mbps.
• Hot pluggable - USB devices can be attached and removed .without resetting the system.
• LED indicators display port focus.
• Overcurrent protection.
• Beep indicates PC change and busy status.
• Bus powered.
• Plug and play.