A good and basic calculator is an imperative tool that every person should own. Be it in the office, home, college, school or shop, a basic calculator is an important tool that will assist you in calculating mathematics operation. Bring home this Casio MJ-12D (12 Digit) Electronic calculator from Casio which is exclusively designed to meet your mathematical demands. Exclusively made from high quality materials, this calculator is resilient to breakages while it ensures extended durability and long-lasting life. This calculator is designed with an extra-large display and function command signs which help you read the data clearer and easier. Designed with a durable metal faceplate, this calculator has the capacity to withstand any rough treatment. In this calculator, the keys operations are neatly organized in a key rollover to ensure that nothing is lost even during the high-speed input. The localized number display helps any lay man to operate and understand even the hardest calculation without putting much effort. Solar and battery are the two-way power sources to this calculator which help it to be effective and active in calculations at any time. With 150 steps check, this Casio MJ-12D (12 Digit) electronic calculator helps you in finding profit margin per cent. The Casio MJ-D (12 Digit) electronic calculator measures 140 mm in width, 123mm in depth and 30.1 mm in height which can easily slip into your bag or held in your hand with great ease.