<ul><li>USB 2.0 selector: fit for sharing USB printer, scanner, keyboard, mouse, and etc</li><li>Peripheral sharing: fit for office, control room, shopping mall, school, and etc</li><li>USB 2.0 splitter: USB 2.0 selector allowing two computers to share 4 USB devices</li><li>USB selector: note: when plugging in external hard drive, you need to plug in 5v power adapter (not included</li><li>Printer USB hub: avoid frequent plugging and unplugging, easy to work, and do not damage the devices</li></ul><br><br>

ARTIBETTER USB Sharing Port Hub for Keyboard Printer Automatic USB for Home Office School Compact Design Easy to Carry No More Frequent Plugging Unplugging