This USB Switch 4 Port device allows up to 2 users to share 4 USB 3.0 peripheral devices USB 3.0 Switch supports ultra-fast USB 3.0 data transfer rates of up to 5Gb/s Allows you to connet and share 4 external USB devices at ease No more plugging and unplugging sufferings Universal compatibility with Windows, Mac, Vista, Linux etc. Compatibility with most USB devices