Thumb keyboard

A thumb keyboard, or a thumb board, is a type of keyboard commonly found on PDAs, mobile phones, and PDA phones which has a familiar layout to an ordinary keyboard, such as QWERTY. The inputting surface is usually relatively small, and is intended for typing using the available thumbs, while holding the device.

Slider mobile phone

Devices with Thumb Keyboards

gollark: Of course, if you do this, *you* know about human rights…
gollark: Human rights exist only in the minds of humans. Eliminate everyone who knows about them and they're gone.
gollark: You might be able to just approximate the humans, like in statistical mechanics.
gollark: Another angle might be high fidelity simulations of societies, but that has ethical issues too, and practical ones (simulating humans well enough is probably hard?).
gollark: The issue with stuff like having volunteers only and having a contingency government is that it'd shift the mindset of people there and may invalidate the results.

See also

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