The new Nexa PX-610 combines one of the smallest footprints on the market with a stylish gloss finish and Nexa s lowest price point yet. It also has two interface styles not available on other Nexa models which are 25 pin serial (ideal for replacing printers where you don t want to replace the cable) and standard USB (as opposed to virtual serial USB on the Nexa PX-700 and PX-900). This version has a serial interface and is black in colour.