The Micropad 630 is the highest quality “Plug & Play” numeric keypad on the market. Just plug it into any PC and you can start working. It enables notebook PC users to speed through number crunching with ease. Built with high quality Cherry keyswitches (50 million life cycles). The keys are durable, yet light and easy to press, a feature lacking on lesser quality keypads.

• 21 keys 

• USB

• Full number pad

• Extra keys: "Tab", "Backspace", "Esc", and "\" keys included

• Low power consumption

• 1-year warranty

• No driver program needed. “Plug & Play” USB HID keyboard

Operating Systems Supported: Windows 98se / ME / 2000 / XP / Vista / Mac OS X / Linux

Specifications

Mechanical Data:

• Life Cycles: 5 X 10⁷

• Key Type: Cherry full-travel (non-tactile)

• Operating Force: 0.686N{79gf}

• Color: Dark grey

• Number of Keys: 21

Electrical Data:

• Power Supply: 5 volts USB bus powered (less than 20mA)

• Key Roll-Over: 2-key

Dimensions: Length x Width x Height 15.5cm x 9.6cm x 3.5cm (6.1” x 3.75” x 1.5”)

Environmental:

• Operating Temperature 0 to 70 degrees C (32 to 158 degrees F)

• Operating Humidity 0% to 98% non-condensing

• FCC Rating Class B Device

Weight:

• Keypad: 0.28kg (0.60lbs)

• Single Keypad Ship Weight: 1.0kg (2.0lbs)

Interface:

• Type: USB 1.1 & 2.0 compatible (HID human interface)

• Cable Length: 5ft (1.4m)

• Connection: USB standard Type A