The Aurora DT303 is built for durability and reliability and is a great calculator for heavy duty applications, the large 12 digit LCD display features large digits and is angled to enable easy viewing. The calculator is designed for ease of use with large keys, large numerals and the extra large addition key which all support fast data entry. Special features include the Grand Total feature that keeps a cumulative total of multiple calculations and the Mark Up feature which is great for calculating gross profit margins. Overall a reliable heavy duty product with a durable keyboard which represents excellent value for money.Packaging - Hanging box