Two computers can share USB devices to improve office efficiency. This allows common peripherals to be used without swapping cables or devices between machines. Two computers can share a printer, eliminating the need to repeatedly plug and unplug when switching print tasks. This helps protect equipment and reduce office costs from wear and cable strain. Intelligent control chip enables smooth switching with a performance main control unit, delivering stable operation and compatibility across devices. Durable black ABS housing provides a sturdy, wearresistant enclosure that stands up to daily use. Use scenarios Small office with two PCs that need access to shared USB peripherals and a common printer. This setup reduces clutter and simplifies workflow. Home office or shared workspace where two computers must alternately use a single printer, avoiding frequent cable changes and extending printer life. Design studios or IT environments where two workstations require quick, reliable access to USB devices or a printer, improving productivity and reducing downtime.