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Micropad 631 USB & PS/2 Numeric Keypad

Micropad 631 USB & PS/2 Numeric Keypad

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Quick Overview

The 631 has been discontinued. Our replacement unit is the 630. 

The MicroPad 631 keypad is a USB and PS/2 numeric keypad. Includes USB to PS/2 adaptor. Now with NumLock Proof technology.

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Additional Information


The MicroPad 631 keypad is a USB and PS/2 numeric keypad. With the supplied USB-to-PS/2 adapter, the MicroPad 631 can be used with any computer. Easy to use, no software to install, just plug in and start working.

  • 18 keys
  • USB & PS/2 connections
  • USB-to-PS/2 adapter included
  • Full size numeric keypad
  • NumLock-Proof: Switchable normal and non-synching NumLock modes (great for laptops)!
  • Plug & Play
  • No software required
  • Low power consumption
  • 1-year warranty
Type Universal, 18-key keypad
Interface USB & PS/2
Keys 18
Color Dark Gray
Dimensions 5" x 3.75" x 1"
Weight 0.3500
OS Supported Windows 98 / Me / 2000 / XP / Vista / 7 / 8 / 10 / Mac / Linux Any OS that supports PS/2 and/or USB
•   Connects to the USB or PS/2 port (USB-to-PS/2 adapter included)
•   Attached cable length is 3" (1m)
•   Very low power consumption
•   Plug and Play connection
•   Uses full travel tactile switches rated at 20,000,000 operations
•   Total switch travel is 2mm (0.1")
•   Temperature range is 5 to 50 C (41 to 122 degrees F)
•   Keypad size is 5" x 3.75" x 1" (12.5cm x 9.5cm x 2.5cm)
•   Keypad weight is 0.35 lbs
•   Relative humidity range is 10% to 80% non condensing
•   Complies with FCC Class B standards
•   Will boot PC standalone in either PS/2 or USB mode
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 Product Sheet PDF

 Driver / Software
File Type OS Supported File(s) File Name
For Notebook Users ONLY.
NumLock Commander is used on some laptop PC's to separate the Num-Lock status.
NumLock Commander
NumLock / Laptop issues information sheet (PDF)
Download Now pdf numlock.pdf
Utility Windows 95/98/ME/NT/2000/XP Download Now numlockc.exe
 User Manual
Manual File(s) File Type
Micropad 638 Quick Start Download Now pdf PDF Files

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