The Victor Printing Calculator VCT12082 features an extra-large, 12-digit LCD display and prints at a speed of 2.3 lines per second in two colors: black and red. This calculator is environmentally friendly, made with 20% recycled plastic. It includes essential functions such as cost/sell/margin, tax +/- keys, time/date, 4-key memory, change sign, percent, and date/non-add keys. Additionally, it offers item count, percent key, and automatic constants for enhanced usability. The calculator operates on AC/DC power with the included AC adapter or can be powered by 4 AA batteries (sold separately).