Calculate business figures and handle accounting tasks with this Staples 10-digit display desktop calculator. Equip your work desk with this desktop calculator. The 10-digit LCD screen offers clear and easy read-outs, while the angled screen provides hassle-free viewing. Convert currencies and perform tax calculations with the multifunction design. This Staples 10-digit display calculator shuts off automatically when not in use to preserve power and uses both solar and battery power for uninterrupted calculations.