The KB3000 Programmable Keypad, the ultimate in reliability and programmability, should be your first choice in keypads. Logic Controls replaced the conventional plastic sheet membrane and conductive ink traces with a state-of-the-art rigid PC board, gold plated lands, and stainless steel tactile dome disks. The keypad operates with or without a computer keyboard being attached. Features include: programmable alphanumeric, control, and function character, multi-level key definition, programmable inter-string delay, and a one-piece steel case. No programming kit, battery, or TSR program required.