Thanks to a host of useful features, the Canon 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 battery power ensure that you'll always finish whatever you start, whenever and wherever you are so you don't miss a step
• Large, eye-angled, upright display
• Floating decimal point system
• Extra-compact portable size
• Extraction of square root