Feature:1. Compact And Portable: Compact design USB sharing manual switch, easy to use and carry. Compatible with USB 1.1 and USB 2.0, each port is equipped with its own button for easy connection of devices.2. 4 Ports: USB sharing manual switch box, allows 4 PCs to share a single USB device, such as printers scanners, cameras, keyboards, and any other device with USB.3. Plug And Play: The USB 2.0 sharing switch is easy to use, simply plug your USB device into the USB port on the sharing switch and connect four PCs to the other 4 ports.4. Compatible Systems: USB 2.0 share switcher operating system supports for Windows 98 ME 2000 XP, for OS X, etc, which can be used in a wider range of applications to fully meet your sharing needs.5. Switching Buttons: Switching buttons in the form of push buttons are displayed on the front of the USB sharing switch box hub for each access point for switching between computers.Specification:Item Type: USB Sharing Manual SwitchMaterial: Iron BoxColor: BlackOutput Interface: USB2.0Input Interface: USB B 2.0 x 4Application: for Printer Scanner, Camera, Keyboard, etc.Package List:1 x USB Sharing Manual Switch