A while ago I acquired five used serial numeric keypads. They have a display which shows the number, an ENTER key and a Clear key, and five or six (depending on the type) unlabelled keys which don't do anything at all. They also have a very long cable, which ends in PS/2 male for power, a PS/2 femal…

Serial Numeric Keypads, FREE with shipping to good home

system September 7, 2013, 9:43pm 5

I still have several of these available. When you PM me, make sure you include your ZIP code so I can tell you how much shipping will cost.

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