The Aurora DT85V is built for durability and reliability and is a great calculator for heavy duty applications, the 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, extra large commonly used keys and the unique elongated equals bar that all support fast data entry. Special features include the unique dual memory system, where two sets of memory keys operate two independent memory functions. Overall a reliable heavy duty product with a large display and durable keyboard that is suitable for high use situations.Packaging - Hanging box12 digit display, 2 independent memories, decimal point selector, dual power, hard keys, correction key, +/- change key, 00 key, percent, square root