It's ideal for sharing a printer or scanner in a small office environment. It's also great for use at home if you have multiple PCs or Macs. USB Input(used in computer):driver free for Windows 10/8/8.1/7/Vista/XP and Mac OS X, Linux, and Chrome OS systems. USB output:compatible most usb device like keyboard, mouse, USB printer, Scanner, card reder and so on. Transfer rate: USB3.0 UP to 5Gbps. Switching : touch button switch. Power up the switch via the Micro USB port and to access devices such as External HDD, Digital Video Cameras and more. Kindly Note: 1) This switch requires manual control to select the active computer port; it can not automatically switch between ports. 2) Using the provided 1.5M cables to connect the USB switch to your computers and to keep the USB cable which connects your peripheral to the USB switch under 6ft/1.8m. 3) Please use standard DC 5V 2A USB power adapter( power adapter and micro USB cable not included in the package). Any charger with higher voltage output is NOT allowed and may affect the product performance. 4) 2.4Ghz wireless devices, such as wifi, wireless keyboard and mouse adapters, may not work stable in close proximity to USB 3.0 devices or hubs. Try using the host port or a USB 2.0 connection.