12 digits, battery + mains, LCD display, 2-color printer, 2 lines/sec printing speed, VAT calculation, currency conversion, profit margin, margin calculation, subtotal/total, item calculation, average calculation, rounding, 00, GT memory, 150 step check, time and date stamp, reprint option (up to 150 steps), reprint option (150 steps), time/date printing calculator. Adapter available as an option: 4150 MP. Warranty: 2 years.