This is a OEM CALCULATORS CANON brand Calculators Machine (CALCULATOR)(LS82Z, LSQT). Product Features: 3-Digit Punctuation: Yes Angled Display: Yes Basic Functions: Percent, addition, subtraction, multiplication, division Features: Auto power off Power Source: Solar panel, Product Description: Canon LS-82Z - desktop calculator Product Type: Desktop calculator - LCD - 8 digits Scientific Functions: Square root Key Selling Points:, 8 digits, Large, eye-angled, upright display, Floating decimal point system, Extra-compact portable size, Extraction of square root, Dual power source - solar and Benefits of this product: Thanks to a host of useful features, the LS-82Z is one of the most user-friendly calculators around. The upright LCD helps prevent overhead glare and eye strain, while the large display makes numbers appear clear and crisp even in the dimmest lighting. Combine these features with large keytops and keytop characters, and you'll find that miscalculations are almost impossible. Both solar and power ensure that you'll always finish whatever you start, whenever and wherever you are so you don't miss a step. User Manual User Manual This canon ls-82z 8 digit handheld angled display is a great calculators >