Orpat OT 1500 T Calculator A basic calculator is an essential tool that will help every individual in doing mathematical operations with great ease. If you are looking out for that perfect calculator that will assist you in all the mathematical calculations, then here is something that will meet your expectations. Bring home this amazing OT 1500 T Basic (12 Digit) calculator from Orpat which will be a perfect pick to enhance your basic knowledge. Exclusively made of high quality material, this calculator is guaranteed to provide you with maximum durability and long-lasting life. This calculator is powered by battery that can be used for a longer time and can be carried anywhere along with you. Encased in a plastic, this calculator is well-protected from damages and safe to use. Designed to perfection, this calculator measures 141 mm in length, 21.05 in width and 184.55 in height which can easily fit into your bag or held in hand. With computer keys, this calculator will help you solve even the challenging mathematical operations with great ease and comfort. This Orpat OT 1500T Basic (12 Digit) is enhanced with multiple features such as 20 step check and correct function and auto replay feature which help you in reviewing and doing correct calculations.