Versatile twin-powered calculator with adding machine logic. Solar powered with battery backup prevents memory loss and keeps calculator running in all lighting conditions. Easy-to-read display with automatic three-digit punctuation. Auto power off after seven minutes. Power Sources: Battery Solar Display Notation: Numeric Number of Display Digits: 12 Memory: 4-Key/2 Sets.
Extra-Large 12 Digit LCD Display with Kickstand,Arithmetic logic similar to the function of a printing calculator,Two Independently accessible 4-key & grand total memories,Round-up/off/down, definable adding mode, fixed(3,2,0),Mark Up Key and Cos/Sell/Margin calculations