USB, Network/LAN, Serial, 250mm/sec, Max Paper Width 80mm, External Power Supply,
Features User Friendly, Drop-and-Print Paper Installation Multi I/O Interface (Serial + Ethernet + USB) Cash Drawer Connection Port (RJ-11) Compatible with ESC/POS Command Sets Multiple Language Fonts Selectable Print Speed: 250 mm/sec Paper Auto-Cutter Easy Paper Jam Elimination Support QR Code Printing Compact & Elegant Design Warranty 24 Month Return to Base Warranty