The Sharp EL377WB Essential 10-Digit Calculator is a reliable, high-performance tool for busy professionals and home office users who value accuracy and speed. The extra-large LCD display ensures optimal visibility for quick, efficient calculations, while automatic tax and percentage functions streamline everyday financial tasks. Four memory functions, a backspace key for easy error correction, and dual power with automatic shut-off make this calculator a dependable daily companion.Key Features: 10-Digit Extra-Large LCD — Clear visibility for fast, accurate calculations Automatic Tax & Percentage Keys — Simplifies everyday financial calculations 4 Memory Functions — Save and recall essential values effortlessly Backspace Key — Quick error correction for accurate entries Dual Power — Solar and battery power for reliable use anywhere Automatic Shut-Off — Energy-efficient design conserves battery life Ergonomic Design — Comfortable for extended daily use Specifications: Display: 10-digit, extra-large LCD SKU: EL377WB Weight: 0.12 lbs