OKI MicroLine 320 FLATBED. Maximum resolution: 240 x 216 DPI. Maximum print speed: 360 cps, Maximum number of copies: 6 copies, Typestyles supported: Emphasised, enhanced, italics. Print head: 9 pin, Standard printer languages: Epson FX and IBM ProPrinter. Buffer size: 23 KB. Standard interfaces: Centronics parallel, Serial RS-232C