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Numerical keypads are common entry devices for everything from home security systems to phones and more. Unfortunately, a great deal of them are difficult to use if you’re visually impaired.
Sloth Door Greeter Uses Neat Fold-Up Electronics Enclosures 
We’re not sure about the rest of you, but to us, a keyboard without a number pad all the way over to the right just seems kind of — naked?
The idea of a macro keypad is a great one, a set of keys programmable with frequent but complex tasks. But once programmed, how can the user keep track of
[Evan] already had a working ADM-3A (a dumb terminal from 1976) but was starting to eye the accessories hungrily. He had only seen the numpad on Wikipedia and in the