Font: Font A: 9 x 9 Font B: 7 x 9 (default) Characters Per Inch: Font A: 13.3cpi Font B: 16cpi Column Capacity: Paper width 76 mm, 33 / 40 69mm, 30/36 columns 58mm, 25/30 columns Character Size (W x H): Font A: 1.6mm (W) x 3.1mm(H) Font B: 1.2mm(W) x 3.1mm(H) Character Set: 95 Alphanumeric, 48 International, Extended graphics: 128 x 12 pages, Type D: 160 (D) × 248 (W) x 138.5 (H) mm, USB, Mean Time Between Failure (MTBF): 180,000 hours