A basic calculator is an electronic tool that’s designed to perform basic math calculations like addition, subtraction, multiplication and division. It can also include modifiers like percentage and square root keys for more specific calculations. They are great for students learning math and STEM subjects, professionals who need one at their office desk and households to handle things like budgets and homework.

A pocket calculator is a small, portable device that’s used for basic math calculations. It is small enough to be easily stored in a coat pocket, pencil case, student backpack, messenger bag or laptop bag. Most pocket calculators are powered by batteries or solar power to complete calculations and display the numbers on an LCD screen.

A basic calculator is capable of completing basic math calculations like addition, subtraction, multiplication and division. Some models can also perform basic functions like percentages and square roots. Scientific calculators can complete basic calculations along with more advanced math and science functions like trigonometry and exponential equations. We carry top brands like Casio calculators, Texas Instruments calculators and Sharp calculators.

Some basic calculators use batteries to function, while other models are solar-powered or use a combination of both. Be sure to check the product details to see whether batteries are included. If your calculator uses replaceable batteries, it usually uses button cell batteries. If it uses solar power, you likely won’t need to replace the battery because it recharges in sunlight or low light.