Metal Keyboard

Material
Front plate: Zinc alloy with Cr coating, froggy treated surface
Keytops: with 40 um of Zinc alloy electro-coating
Mounted in a stainless steel fascia
Total key travel: 2-3 mm, just like normal keyboard
Electrical:
Supply voltage: 5V dc += 0.25V
Supply Current: Max 300 mA
Connection: 4 pin Mini- DIN, Cable length 1.3 m
Environment
Operating temperature: 0 to 50 degree Celsius
Insulating impedance: 1000 M--, 1 KVdc
Package Dimension: L300 x W140 x H 48 mm
Weight: 1.2 Kgs.

PS2/USB(optional) interface for the keyboard
4 keys (Del, Ctrl, Alt, Win_ on the reversed side of
keyboard
Laser engraved legends for all kinds of characters or
pictures
Optional trackball, metal mouse

Specifically designed for the public access terminal
Tactile feeling, full traveling, one million times
reliability
Water proof, dust proof design