1.this Usb Switch Allows A Computer To Share 2 Usb Device Such As Printer, Scanner, Mouse, Keyboard, Card Reader, Flash Drive And Other Usb Devices. 2.the Usb 3.0 Switch Selector Supports Ultra-fast Usb 3.0 Data Fer And Is Backward Compatible With Usb 2.0 And Usb 1.1 Devices. Save Your Time And Increase Efficiency. 3.the Usb 3.0 Switch Is Suitable For A Computer, Sharing 2 Usb 3.0 Peripheral Device. For Example, Two Computers Can Easily Share 1 Printer. Good Helper For Work! 4.this Usb 3.0 Switch Has Excellent Compatibility, No Driver, Works With Windows 10/8/8.1/7/vista/xp And Mac Os X, Linux And Chrome Os, Just Plug And Play. Led Indicators Let You Easily Know Which Computer Is In Control. 5.compatible With Most Usb Devices: Keyboards, Mice, Usb Printers, Scanners,usb Drives, Card Readers, Etc. Can Be Used In Various Workplaces Such As: Control Rooms, Offices, Libraries, Schools. Colour:black Material:plastic Package Contents: 1 X Switcher 2 X Usb Cable Only The Above Package Content, Other Product