The Casio HR-8RCE is a 12-digit display printing calculator designed for efficiency. It features percentage, tax, and currency calculations, with a printing speed of 2.0 lines per second. The calculator also includes a 'Cost, Sell, Margin' function for business calculations. Advanced functions like 'Check & Correct' allow recall and correction of up to 150 previous operations, and 'After-Print' enables re-printing of calculations. Additional features include three comma markers, a double zero key, and a backspace key. The HR-8RCE has a clear LCD display, independent memory, Euro conversion, command signs, and auto power off. It operates on battery power and comes in a black color. Dimensions are D 5.9 x W 11.7 x H 27.5 cm.