What are computer that are held on hands called

I don't think this is the right answer but I'm gonna have to say a handheld computer.

Explanation:

You can store it in your pocket and you can use it while you hold it. I'm sorry if this isn't the right answer, I tried my best.

answer

true

explanation

stem(science, technology, engineering and math)   skills in every career. for example, to operate a business, you require stem skills to provide estimates to customers, prepare budgets and promote business online. the stem careers that are currently in high demand are application software developers, market research analysts, civil engineers, industrial engineers, electrical engineers, and family and general practitioners.