Sentence examples for pocket calculator from inspiring English sources

The phrase "pocket calculator" is correct and commonly used in written English.
It is typically used to refer to a small electronic calculator that can fit in one's pocket. Some examples of when you can use it are: - I always carry a pocket calculator with me for quick calculations. - The students were not allowed to use their phones as calculators, so they had to rely on their pocket calculators for the exam. - The new model of the pocket calculator has advanced functions and a sleek design. - Can you lend me your pocket calculator? I need to figure out the tip for our bill. - The convenience of having a pocket calculator makes it a must-have for anyone in a profession that involves frequent calculations.