Datamax-O'Neil KA3-00-08000Y00 M-4308 M-Class Mark II Industrial Label Printer Memory: 16MB DRAM; 8MB Flash Fonts Included: Ten alphanumeric fonts from .03 (0.9mm) to .25 (6mm) including OCR-A, OCR-B, CG Triumvirate smooth font from AGFA .Resident scalable fonts (M-4208 and M-4306) Media sizes supported: Maximum Print Width: 4.25 Interface: Ethernet / Parallel / Serial / USB Dimensions: 10.21 H x 10.10 W x 18.19 D Weight: 27.0 lbs.