The Controlpad 681 is a versatile, 35-key programmable keypad. The keys arerelegendable, allowing the user to label them to fit a specific need. The internalFLASH memory allows the keypad to function stand alone on either a standard serialCOM port or via a USB virtual serial COM port. The keypad is easy to program usingthe Windows compatible software provided. Assembled with high quality Cherry keyswitches, the keys are durable, yet light and easy to press -- a feature lacking inlesser quality keypads. Available with a true RS232 compatible DB-9 serial connection, or USB virtual serial connection for newer PC’s without COM ports.Supports  a wide variety of baud rates and word formats.

• RS232 Serial interface or USB virtual serial COM port
• Once programmed, will operate on any operating system as an RS232 device
• "Industrial strength" mechanical key-switches
• 35 fully programmable keys with relegendable keycaps
• Store up to 70 custom macros (2 levels, 35 keys each)
• Macro length 200 bytes per key (100 each level)
• Fully programmable under Windows
• Optional protective latex covers available
• 1 year warranty