EEEKit for Manual Scanner Printer PC, 4 Port USB2.0 Printer Sharing Switch Box Hub + EEEKit Storage Pouch for Free The 4-port manual sharing switch box, allows 4 computers access to one single USB compliant device ( such as printer, scanner, external hard drive, projector, camera, keyboard with USB-A interface ), each button to control each port. Compatible with USB 2.0 / 1.1 / 1.0 . No external power supply needed. The multipurpose velvet pouch is a perfect storage for your smart phones, car chargers, earphones and other accessories. It provide a convenient way to just slip away your phone or camera accessories into one pouch and move on with your day without rattling searching for little items. Kit Includes: 1 x 4 Ports USB 2.0 Sharing Switch Box, 1 x EEEKit Protective Storage Pouch Gray for Free.