The Aurora DT398 is a premium quality semi-desk calculator, the 12 digit LCD display features large digits and is angled to nable easy viewing. The calculator was designed with durability and ease of use in mind, so the front case is constructed from metal and the keys are made of durable plastic.Features include a 'Mark Up' key for calculating gross profit, a decimal point selector, 'Add mode' for working with money and a round up or down selector. The DT398 is quite unique as all these features are usually only found on larger desktop calculators. Overall a feature packed executive calculator that would look good on any desk.Battery Backup: GP189Packaging: Hanging box for retail