Share 4 USB devices between 2 Computers with UGREEN USB 2.0 Switch! UGREEN 4-Port USB switch is an excellent choice to share 4 USB devices between two Computers; 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; Supports More Systems & Hassle Free Compatible with Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux and Chrome OS; No driver installation required for compatible systems; PLEASE NOTE 1. This switch requires manual control to select the active computer port; it does not 'automatically' switch between ports. 2. Noise will occur when connected with Mechanical Keyboard and mouse. 3. 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 If you want to use it with MacBook or other USB C enabled computers, a USB C male to USB A OTG adapter(not included) is needed. 2 PCS USB CABLE INCLUDE 1.5 M USB 2.0 A to A Cable *2 No need to buy USB cables for your computers separately. MICRO USB POWER JACK Power up the switch via the Micro USB port to access devices such as External HDD, Digital Video Cameras and more. Power adapter is not included. LED INDICATOR LED indicator lights allow you to know which computer is in control easily. Due to the compact and lightweight design, it's a good companion to you while in working office or while on-the-go. TOUCH BUTTON SWITCH Button switch design, switch at one push, easily switches between two computers via touch button.