8-Digit 900 Pocket Pocket Calculator is a compact calculator for quick calculations at a desk, counter, classroom or home office. 8-digit display. Antimicrobial protection. 3-key memory. Percentage, square root. Solar and battery powered. It is useful for pricing, taxes, budgeting, schoolwork and everyday office tasks where a dedicated calculator is faster than a phone. A practical addition to office supply orders across Prince Edward Island and Canada.