Four keys (up, down, left, right) on keyboard.
Very, very cheap, but slow.
Useful for not much more than basic motion for text-editing tasks.
No standardised layout, but inverted “T”, most common
Four keys (up, down, left, right) on keyboard.Very, very cheap, but slow. Useful for not much more than basic motion for text-editing tasks.No standardised layout, but inverted “T”, most common
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