Citizen CT-500 JS Basic (12 Digit) If you are looking out for that calculator that will assist you in all your mathematical operations, then here is something that will meet your expectations. Bring home this CT-500 JS Basic calculator from Citizen that will be a perfect choice to improve your mathematical skills. Exclusively built to cater to the mathematical demands of every individual, this calculator provides you with multiple benefits. Powered by dual sources - battery and solar, this calculator can be used for longer without worrying about the power reduction. Made from the finest materials, this calculator is resilient to external damages whilst providing with ultimate durability and long-lasting life. This Citizen CT-500 JS Basic (12 Digit) calculator measures 134 mm in length, 136 mm in width and 27.5 in length that can easily slip into your bag or held in our hand with great comfort. Designed with a large display, this calculator enables you to read and understand the data clearly and easily without putting much effort. Capable of displaying 12 digits, this calculator allows you to perform even the longer calculations with great ease. Skillfully designed with one display line, this calculator can be operated even in the darkest place with great ease. This basic calculator is designed with a check and correct function with which you can review and correct the previous entries up to 200 steps. In addition, this calculator is engineered with an auto replay button which gives you a quick access to check previous entries