The HP 35, introduced on February 1, 1972, was Hewlett Packard's first pocket calculator and the world's first handheld scientific calculator.

For the moment he is cooperating with some other scientists in producing some thousand chemical versions of logic gates that is going to become a form of chemical pocket calculator.

This is his calculator.

A scientific calculator is a type of electronic calculator, usually but not always handheld, designed to calculate problems in science, engineering, and mathematics.

So, then I thought a calculator is a metaphor.

Reach into my pocket.

Show me what's in your pocket.

Sami was reaching into his pocket.

Would you like to try a more standard calculator, just in case?

OK, oh, OK you have a 10 digit calculator, sir, as well?

Prosperin was a famous calculator of orbits comets, planets, and their satellites.

There is a carbon calculator. Participant Productions convened, with my active involvement, the leading software writers in the world on this arcane science of carbon calculation to construct a consumer friendly carbon calculator.

We therefore decided to call it a calculator, and all such nonsense disappeared.

Seven stripes (segments) are used to represent each digit in a basic calculator.

The Image Size dialog can be used as an image calculator of sorts.

What do you have in your pocket?

He stuffed the money into his pocket.

Fadil's wallet was still in his pocket.

Sami put the key into his pocket.

Sami put the coin in his pocket.

Sami put the gun in his pocket.

Sami has a hole in his pocket.

Sami put the camera in his pocket.

Sami put the camera in his pocket.

Seriously, if you have a calculator with you, raise your hand, raise your hand.

That's OK. I'll give you a shortcut for multiplying even faster on the calculator.

The out of pocket health expenditures were assumed to be completely in line with out of pocket expenditures for population goods and services.

John took a key out of his pocket.

He took a key from his coat pocket.

She took a pen out of her pocket.

I felt my phone vibrating in my pocket.

Sami had the sheriff in his back pocket.

Sami pulled a needle out of his pocket.

Sami put the picture in his breast pocket.

Sami sewed up the hole in his pocket.

Sami paid for this out of his pocket.

I have very small apples in my pocket.

The Public Treasury is not a general's pocket.

'We spent our pocket money to feed them'

It functions as a writing utensil, MP3 player, language translator, digital storage device, and calculator.

He often walks with his hand in his pocket.

Every penny Dania makes goes right into Fadil's pocket.

Pocket PC A pocket PC is a hardware specification for a handheld sized computer (personal digital assistant, PDA) that runs the Microsoft Windows Mobile operating system.

Another program written by the PDP 1 hackers was Expensive Desk Calculator, in a similar vein.

History The first scientific calculator that included all of the basic features above was the programmable Hewlett Packard HP 9100A, released in 1968, though the Wang LOCI 2 and the Mathatronics Mathatron had some features later identified with scientific calculator designs.