The IOGEAR GUB211 2-Port USB 2.0 Printer Auto Sharing Switch in black is a portable unit designed for sharing a USB 2.0 printer among two computers. It features a 1:2 connection split, allowing users to easily switch between the two connected devices. With the IOGEAR brand guaranteeing compatibility, this sharing switch is a versatile and convenient solution for households or small offices needing to share a printer. The compact design and basic features make it a practical choice for those in need of a simple and efficient printer sharing solution.