OKI OKIPOS 411E. Print technology: thermal, Print speed: 180 mm/sec. Maximum roll diameter: 90 mm, Supported paper width: 82.5 mm. Connectivity technology: Wired, Interface: Ethernet. Mean time between failures (MTBF): 360000 h. Dimensions (WxDxH): 140 x 208 x 152 mm, Weight: 2000 g