Allows Parallel DB25/DB26 printer to connect to your laptop or desktop w/ ExpressCard Slot conveniently and easily. Compliant with ExpressCard Specification 1.0. Compliant with IEEE 1284. Compliant with ExpressCard/34mm standard. Compatible with standard 34mm & 54mm ExpressCard slot. One end is 1 port parallel DB26 female connector. One end is standard 34mm ExpressCard. One DB26 male to DB25 female adapter cable available. No IRQ, DMA, I/O Address resources required. Plug & play and hot swapping capability. Easy installation and no driver required. Bus-powered mode and no external power required. Compatible with Windows 2000/XP/Vista/7/8. Note: The adapter supports printer only. Package Content: 1X Brand New 1 Port Printer Parallel ExpressCard 34mm Adapter. 1X Fan Out Cable (DB26 Male to DB25 Female).