RJV-3201 Drop in replacement thermal printer for VeriFone TM-U950.1 YR Manuf. warranty.Prints up to 5 times faster, much, much quieter, smaller footprint than the 950.Spill-Shield designed to help prevent spills from entering the printer cabinet.32 Mega-Byte Non-Volatile journal memory. No need to buy another cable, uses existing 950 printer cable and adapter.Independent internal power supply, does not put a drain on the Ruby Power brick. 4" Diameter drop in paper loading. Much less moving parts in a thermal printer mechanism, as compared to a dot matrix of a 950. Key-lock switch activated journal model. For rocker switch activated journal function, order PN# RJV-3200.