Yes there are flexible keyboards and the Adesso Flexible Compact AKB-220 Wired Keyboard is one of them. You can roll, bend, and even twist this keyboard without a problem.
Flexible Keyboards would be the most convinient
Yes, there are flexible keyboards available on the market, often made from silicone or similar materials. These keyboards can be rolled up or folded for easy portability and are often waterproof and dustproof. They are popular for use in travel, outdoor activities, and environments where traditional keyboards might be impractical. However, their tactile feedback and typing experience may differ from standard keyboards.
Flat keyboards are easier to clean, but they may be a bit more difficult to use. Flexible keyboards, which are very easy to clean, are also becoming available on the market.
Flexible Keyboards
How are they different from keyboards?
Flexible printed circuits are used so that boards can be conformed to a particular shape. They are often used in computer keyboards, cameras, calculators, and cellular phones.
there are the QWERTY keyboards and the AZERTY keyboards (hope this is what you meant)
Wireless keyboards have just as long of a life expectancy as wired keyboards, but they do need their batteries replaced periodically.
Music keyboards come in various sizes, including full-size keyboards with 88 keys, compact keyboards with 61 keys, and smaller portable keyboards with 49 keys or fewer.
They didn't have keyboards back then. They had typewriters
Um... did you buy a "Keyboards?"
Older style office keyboards and specific purpose keyboards have F13. Most general keyboards don't have it.