Interface USB + Wired Network, Paper Handling Continuous Paper (Single Sheet): Width: 101.6 - 152.4mm (4.0" - 6.0") Length: 101.6 - 558.8mm (4.0" - 22.0") Thickness: 0.065 - 0.32mm (0.0025"-0.0125") Roll Paper: Width: 101.6 - 127.0mm (4.0" - 5.0") Thickness: 0.065 - 0.09mm (0.0025"-0.0035") Print Head Pins 9 Pins, Print Speed (cps) 500-600, Ribbon Cartridge C13S015327