Featuring a stylish, silver metallic design and advanced calculations, this compact printing calculator fits right in the palm of your hand. Time calculation enables you to calculate time-based fee structures while profit margin calculation can be calculated with the touch of a few keys. Double-check function helps minimize errors for more accurate calculations. Easy-to-use paper loading allows you to quickly replace your depleted paper roll to help you swiftly get back on track. Printing calculator also includes currency conversion, tax calculation, business calculation, sign change, memory and more.