Canon P1-Dhv-3 Printing Desktop Calculator, Silver (2203C001). Portable size with powerful business functions the p170-dh-3 is the ideal desktop printing calculator to control your business or home finances. The compact size allows the p170-dh-3 to fit on your desktop without taking up too much space. But don't Let the size deceive you; this unit is packed with important business functions such as the ability to calculate your cost, selling price or profit margin with the touch of a few keys. Featuring a stylish, silver metallic design and advanced calculations the p1-dhv-3 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 Tax rates can be stored and recalled whenever needed Easy paper loading helps you quickly get back to your tasks