Features: Two computers share a USB printer. Using a printer with several computers. Suitable for more USB devices, such as scanners, plotters, machines, printers, etc. and is for families and small offices. By one button to switching within 2 computers. Easy to operate, durability. Support not need drive, plugs and play, wide compatibility, far more than the market sharing device to install driver trouble and unstable factors. No need for external USB tools, making it more convenient to use. Simple design, small size, good effect. The design do not occupy space. The interfaces is distributed reasonably. Ergonomic design+ABS/metal material. Specifications: Component:Metal Shell two-in-one-out USB print sharer Product model:Q320 Interfaces: USB2.0 Switching Modes: Key Switching Drive: No Need Drive, Plug and Play Type: Switcher/Distributor Remote Wake-Up: Remote Wake-Up Is Not Supported. Power Management: Power Management Is Not Supported. Package Includes: 1pc USB Print Switcher note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.