Shop for Calculator Pens at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Conclusion: Consequently, by using this versatile calculator with a writing pad and a pen, you can eliminate the disposal of paper products and plastic stationery items and also you can write things out freely without fear of typos. A small lithium coin cell battery keeps stored energy for prolonged periods without persistent replacement.
Mr. Pen 12-digit calculator features large, sensitive keys, a 12-digit display, and runs on a battery. Compact size, easy to use for office, school, or home calculations. Mr. Pen 12-digit calculator is perfect for completing basic numerical calculations, making it ideal for office, primary school, market, or even home use. It features big, sensitive keys that are easy to press down and offer quick data entry. The mechanical switch buttons offer a responsive and satisfying click with each press, similar to a mechanical keyboard, improving the overall user.