The keyboard you'll notice has arrow keys and other common computer keys like function buttons and a Tab button. The PicoCalc also has a pair of built-in speakers so you can hear that 8-bit retro ...

As you can see, the Takumi calculator features a computer style keypad, but it is also interesting to note that it can connect to your PC via USB and function as a traditional numerical keypad ...

Until today, the iPhone’s calculator mimicked the buttons of its forebears: If you keyed in 48.375, for instance, instead of 43.875, tapping “C” within your app would zero out your entry so ...

People are only just learning what the letter buttons on a calculator means (stock image) (Getty) By. Alice Sjoberg; 12:45, 28 Apr 2025; ...

People are just learning what the C, CE, and AC buttons on calculators mean as they share their shock after realising they all have different meanings and purposes which can make it easier to use ...