A functional calculator is an imperative tool in anyone’s stationery collection. Offices, home, schools or colleges, a basic calculator is an essential component in our day-to-day life, for the amount of mathematics we use in a daily basis. Designed with high quality materials, the calculator ensures long extended durability. The standard keys are easy to comprehend and use, making any lay man use it without much difficulty. The plastic case to this calculator measuring 128.35 x 128.1 x 128.1 mm, makes it easy to handle and port wherever you go. Solve those mathematical problems and get solutions at a press of a key without struggling with a pen and a paper. Solar and battery being the power source to this calculator, it can be used at all times without any hitch. The batteries would stay without dying out and lets you use it for long hours of time. Catering to your mathematical needs, the calculator has a simplistic design and enables 12 digits on its display. The calculator also features 120 step check and 120 check correct function to let you solve huge mathematical problems and then re-check and correct it without manually struggling. The auto replay function will let you view the calculations done all at once. Get this orpat ot 512t basic and make mathematics easier, fun and a pleasurable one. 12 digit display basic calculator, computer keys, battery and solar powered, auto replay function.