HP LaserJet Transfer Roller Kit Category_Network Adapters and the other one provides

and the other one provides Full Screen mode

Works with virtually any size notebook

The Wireless G PC Card supports up to 54 Mbps network link speed

Unlimited mirroring functionality with the EShare application is included with Riva D2

HP LaserJet Transfer Roller Kit Category_Network Adapters and the other one providesHP LaserJet Transfer Roller Kit 5PN65A The 5PN65A is a transfer roller (roller kit) for certain HP LaserJet Colour LaserJet printers. It isnt a toner cartridge the transfer roller is part of the printers internal mechanism that transfers (imprints) toner from the cartridges onto paper during printing. Specifications: Product: Transfer Roller Kit Compatibility: Designed for various HP Color LaserJet Managed MFP Flow MFP series (e. g. E78223dn E78228dn