The Casio FX-991CW Non-Programmable Standard Scientific Calculator is designed for modern education and learning. Anyone may use it because of its new design and key arrangement. MathBox, a fun math learning function, is included. Connects with ClassPad.net to help with ICT lessons. These elements contribute to students’ interest in math study. This Casio FX-991CW is a 12-digit dot matrix scientific calculator with plastic keys that is not programmable. It lacks a set number of functions and tax computation functionality, but it does include a solar and battery power source, a natural textbook display, and a four-gradation display. It has a small footprint of 162 x 77 x 10.7mm and weighs 95gm. Memory variables, memory protection, and a reset mechanism are also included. Its high quality and authenticity provide trust and peace of mind when used in educational settings. The ClassWiz CW Series’ updated display and key arrangement provide intuitive operability, making it easier for students to study and teachers to teach.