Oswaal ICSE 10 Sample Question Papers Class 10 Physics Chemistry Biology & Maths (Set of 4 Books) For 2026 Exam (Based On The Latest CISCE/ICSE Specimen Paper) With Competency-Based Questions Mind Maps On-Tips Notes Solved MCQs Revision with Explanations

For doing math in school or for work a calculator is an important tool in almost every field of work. This calculator from Casio comes with numbers up to 12 digits and also features other functions such as the Percent Key Tax Calculation Keys Square Root Key and Memory function. Also since it works on both battery and solar power this calculator lasts for a long time.