IOGEAR GUB212 2-Port USB 2.0 Peripheral Sharing Switch

Enables two computers to share the use of a single USB peripheral device (such as printer, scanner, mass storage drive, etc.)
Simple port selection via push buttons
Supports nearly any USB compatible operating system and most USB devices
USB 2.0, 1.1 compliant
Supports data transfer of up to 480 Mbps
BUS powered - no external power needed
Hot pluggable - can be connected without rebooting computers

Operating System Requirements
Windows Windows Vista®, Windows® 7, Windows® 8, Windows® 8.1
Mac OS X10.3+
Linux Must support USB 2.0 (or USB 1.1 when using USB 1.1 peripherals)

Computer Interface: USB Type B

Switches
Port Selection: Manual Device Selection

Port Selection: Manual Device Selection

Power Supply: USB bus power

Data Rate: Up to 480 Mbps

USB Specification: USB 2.0, 1.1

Device Connection: USB Type A