I own and use several models of these mobile printers and learned the older models (BJ-30, BJC-70, BJC-50 the thin one, BJC-80) wont work on newer OS than win98/xp nor capable of recognizing the Color Photo ink heads or Scanner on some plus no USB or blue tooth. So BJC-55 thin line, BJC-85, BJC-85W white not grey do all accs thur to EOL and newer OS 32bit thru Win7 have drivers installed for them. Also the thin line models have built in battery that is thinner than the add on battery for full size models also the thin lines have optional auto paper feed making them like the full size models instead of single manual sheet feed but auto feeder cant feed card stock strait through so the BJC-55 is most versitile mobile printer still. Also ink tanks are refillable. There are 3 different size PSU over the years plus auto 12v adapter and other cables, cases etc. Last sold models were over $300US but often sell under $20 working. Ink was over $30 new now aprox $5. Going to make a fb group on these soon to better help fans.
