The Sharp EL-240SAB is a compact, reliable 8-digit handheld calculator built for everyday math tasks at home, school, or the office. With a large angled 13.5mm LCD display and dual power (solar with battery backup), it's always ready when you need it — no hunting for batteries in a dim room. Key Features Large 13.5mm angled LCD display — easy to read from any angle Dual power — solar-powered with battery backup for reliable use indoors and out Last Answer (ANS) function — instantly recall your previous result for chained calculations 3-key memory (M+, M–, MR/MC) — store and retrieve running totals with ease Percent and square root keys — handle discounts, tips, and quick estimates in one keystroke Change sign key (+/–) — toggle between positive and negative values instantly Selectable decimal settings — set fixed decimal places to match your task Compact handheld design — lightweight and portable, fits in a bag, drawer, or pocket Specifications Model: EL-240SAB Display: 8-digit LCD, 13.5mm digit height Power: Dual (solar + LR1130 battery backup) Functions: +, –, ×, ÷, %, √, +/–, memory (M+, M–, MR/MC), ANS Decimal selection: F / 0 / 2 / 3 / 4 / ADD2 Form factor: Handheld Who Is This For? The EL-240SAB is a go-to for students tackling homework, home users managing budgets, and office workers who need a quick, no-fuss calculator on their desk. It's not a scientific calculator — it's the one you actually reach for every day. Frequently Asked Questions Does it work without direct sunlight? Yes. The dual power system uses solar energy under normal indoor lighting, with the LR1130 battery as a seamless backup in low-light conditions. What's the difference between the ANS key and memory? The ANS key recalls only your last calculated result for immediate chaining. The 3-key memory (M+, M–, MR/MC) lets you accumulate and store a running total across multiple calculations. Is this calculator allowed on standardized tests? The EL-240SAB is a basic 4-function calculator and is generally permitted where non-scientific calculators are allowed. Always verify with your specific test guidelines.