The USB switch is ideal for sharing devices such as printers, scanners, mice, keyboards, card readers, flash drives and other USB devices between two computers. With this 4-port USB sharing switch, you can switch between two computers with one click and share 4 USB 3.0 peripherals without having to frequently switch cables or set up complicated network sharing software. You can easily switch between the two computers by clicking the LED button that displays the active computer. At the touch of a button, you can easily select the PC to which the device is to be connected. The LED indicator of the USB switch shows the current accessible PC. The USB switch supports hot-swapping, plug and play, no additional power supply required. USB 3.0 sharing switch, with separate connection optional power supply, optimised compatibility with other devices such as hard drives, digital cameras, etc. Description: Colour: black Type: Hub / Splitter Box USB specification: USB 3.0 Product type: USB 3.0 sharing switch adapter box. Input interface: USB 3.0 port x 2. Output interface: USB 3.0 port x 4. Package includes: 1 x USB switch selection.