Print Speed: 90mm/sec Print Width: 57.5±0.5mm Auto Cutter: No Interface: Parallel/USB/Ethernet More functions: 1. support various windows including Windows2000/WindowsXP/Windows 7,Win8.1/Vista Linux,compatible with EPSON,SAMSUNG 2. support barcode:UPC-A/UPC-E/JAN13(EAN13)/JAN8(EAN8)/CODE39 3. Compatible with ESC/POS Command