Model Brand: Rosewill Model: RCW-615 Spec Type: USB to DB25 Specifications: USB:Type A MaleIEEE-1284: DB-25/FCable Length: 6ftOS Support: Windows98/SE/ME/2000/XP/ VistaData Transfer Rate:full speed 12Mbpslow speed 1.5Mbps Features Features: Single chip USB to Parallel host to host communication USB full speed communication and bus powered USB Printer Class Specification 1.1 compliant RCW-615 is designed for connecting parallel printer only and can be compatible with various parallel printersIEEE-1284 1994 (bi-directional parallel interface) specification compliantRCW-615 can plug and play without any driver in Windows 2000 / XP / Vista. Manufacturer Warranty Parts: 1 year limited Labor: 1 year limited