Epson TM-U220D, Dot matrix, POS printer, 4.7 lps, 1.2 x 3.1 mm, 16 cpi, 8.3 cm Epson TM-U220D. Print technology: Dot matrix, Type: POS printer, Print speed: 4.7 lps. Maximum roll diameter: 8.3 cm, Supported paper width: 76, 69.5, 57.5 mm. USB connector: USB Type-B, Serial interface type: RS-232, Standard interfaces: RS-232, USB 2.0. Sound pressure level (printing): 64 dB, Mean time between failures (MTBF): 180000 h, Autocutter durability: 0.8 million cuts. Product colour: White