The OEM Sharp Printing Calculator SHREL2196BL features a large, 12-digit blue fluorescent display with punctuation and contoured keys. It prints at a speed of 3.7 lines per second in two colors and includes a calendar/clock function, tax keys, and a four-key memory grand total key. Additional functionalities include percent change, auto add-1 discount function, and options for floating or fixed decimal settings. This calculator runs on AC power and is designed with Microban protection for added durability.