Stay productive and efficient with the Casio 12-digit Desk Calculator. This minidesk calculator features an easy-to-read LCD display with 12-digit capacity, allowing you to quickly and easily tackle multiple calculations. With auto-review and correction of up to 150 entries, along with a solar plus battery backup and auto-off, this calculator offers reliable and accurate results. It also features a mercury-free battery and rounding and decimal selector, plus mark-up and grand total keys. Model: DJ-120D.