If you have multiple printers, you can eliminate the need for a switchbox by connecting each printer to a USB port
This adapter auto-negotiates hardware recognition for faster protocol setup, and is fully plug-and-play compatible
Connector Type: USB 2.0 Type A Male Connector, Centronics DB25 Parallel Printer Female Connector
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.