100% brand new and high quality Features: Connect to keyboard, mouse, scanner, printer, U Disk,or USB HUB etc. Support speed up to 480Mbps; backward compatible with USB 2.0/1.1(or USB3.0) devices. Support for Windows XP/7/8/10/Vista, Android, Mac OS 8.6 and above. Application scenarios for computers, smart TVs, Android phones, DVR, etc.Plug and play, no driver required. USB 3.0 sharing switch is a great solution for sharing USB devices like USB printer, scanner, external drive, or other USB device; (2 or 4 computers share one set of keyboard and mouse), and you could freely switch between these 2 or 4 computers by a single push button. Specifications: Material: Metal Transmission: USB 3.0 High Speed Transmission Support for Windows XP/7/8/Vista, Mac OS 8.6 and above Package Size: Approx.15x10x4cm / 5.9x3.93x1.57 inch Quantity: 1 Pc Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1 Piece USB 3.0 Switch