Epson TM-m30II-SL (512). Print technology: Thermal, Type: POS printer, Maximum resolution: 203 x 203 DPI. Maximum roll diameter: 3.27" (8.3 cm), Supported paper width: 58 mm - 80 mm (Breite), Maximum printing width: 3.15" (8 cm). Connectivity technology: Wired, USB connector: USB Type-A / USB Type-B, Interface: Ethernet interface (100 Base-TX / 10 Base-T), USB 2.0, USB 2.0-A (3x), Drawer kick-out, Micro SD.... Sound pressure level (printing): 55 dB, Mean time between failures (MTBF): 360000 h, Autocutter durability: 2.2 million cuts. Product color: White