Citizen CT-S4000. Print technology: Thermal, Type: POS printer, Maximum resolution: 203 x 203 DPI. Maximum roll diameter: 10.2 cm, Supported paper width: 112, 82.5, 80 mm. Connectivity technology: Wired. Built-in barcodes: CODABAR (NW-7), Code 39, Code 93, EAN13, EAN8, ITF, PDF417, UPC-A, UPC-E, Autocutter durability: 1 million cuts, Certification: UL, C-UL, FCC, TUV-GS, CE. Product colour: Black