The Curta calculator was the first handheld calculator. It was invented during WW2 by a prisoner in a Nazi concentration camp named Curta. The first model was intended as a gift for Hitler, but the war ended too soon
Curta's were produced from about 1947 to 1976, when electronic handheld calculators killed Curta's market.
Hewlett Packard introduced the first handheld scientific calculator in 1972 and that became the first ever handheld computer to be invented.
In 1967, first handheld calculator invented by a Texas Instruments group lead by Jack Kilby, who in July of 1958, build an integrated chip
The oldest calculator, the abacus, was invented in ancient Egypt(unknown date). The first Mechanical calculator, known as the Calculating clock, was invented by Willhelm Schickard in 1623. The first electronic desktop calculator were announced by the Bell Punch Co, in Uxbridge England in 1961. Finally, the first handheld computer was invented in 1980.
It was Jack Kilby who invented the first integrated circuit in 1958. In 1967, Jack was a co-inventor of the first electronic handheld calculator in the world.
the first camera ever that is handheld is called camera obscura
who invented the first mechanical digital calculator
To Be The First 3D Handheld.
Nintendo, the first handheld console was the Game & Watch, not the Gameboy.
Jerry D. Maryman, James H., Van Tessle, Jack St.
The first adding calculator machine was invented by Blaise Pascal.