<h4 data-start="69" data-end="126"><strong data-start="69" data-end="124">Casio 16-Digit Office Calculator DM-1600F-W-DP Grey</strong></h4> <p data-start="128" data-end="595">The Casio DM-1600F-W-DP is a professional 16-digit office calculator designed for high-volume, precise calculations in office, educational, and financial settings. Its extra-large LCD display with 3-digit comma markers ensures clear visibility, enabling accurate computation even with extensive numeric data. Powered by a dual energy system that combines solar and battery backup, the calculator offers reliable, uninterrupted performance in any lighting condition.</p> <p data-start="597" data-end="959">Durable plastic keys provide smooth and responsive input, making arithmetic operations—including addition, subtraction, multiplication, and division—fast and precise. Additional functions such as percentage, square root, and mark-up calculations, along with memory features like Grand Total (GT) and independent memory, make multi-step calculations effortless.</p> <p data-start="961" data-end="1532">With decimal and rounding selection options, the DM-1600F-W-DP adapts to accounting, financial, and academic requirements. Its desktop-friendly design is compact yet sturdy, fitting comfortably on any workspace, and the sleek grey finish adds a modern, professional look. Additional features include sign change functionality, ergonomic layout, and a protective cover for long-lasting durability. Ideal for accountants, office professionals, students, and retail personnel, this calculator combines precision, efficiency, and reliability in one high-performance device.</p>