Casio JS-40B 14 Digits Compact Desk Type Practical Calculator (Black & Gray). Its extra-large display guarantees easy data readability. The keys, crafted with dual-colored injected plastic, feature markings that actively resist wear and fading. The calculator, ergonomically shaped to facilitate natural finger movements, offers a user-friendly experience. It operates on solar power in optimal lighting conditions and seamlessly transitions to battery power when needed. Furthermore, large rubber feet effectively prevent slipping during operation, bolstering its stability. A symbol ( ,−,×,÷) on the display of Casio JS-40B indicates the status of the operation you are currently performing. Keys are specially designed for silent operation to help maintain a more pleasant working environment. Key operations are stored in a buffer. So nothing is lost even during high-speed input. This calculator incorporates a variety of calculation functions, including basic calculation, regular percent (％), profit margin percent, square root (√), currency exchange function, and tax calculation. Features : Size (D × W × H) : 176 × 109 × 21 mm Weight : 190 g Metal Faceplate 14 digits Extra Large display Function command signs 3-digit comma markers Durable Anti-fade Keys Plastic keys Key rollover Shift key (▶) Sign Change (＋/－) Grand total (GT) Independent memory Solar & Battery Decimal selector (4/3/2/1/0/ADD₂) Rounding selector (F・CUT・5/4) Basic Calculation Regular percent (％) Profit margin percent Square root (√) Currency exchange function Tax calculation
