Membrane Keypad (Standard Membrane Keypad/Keyboard)
Membrane Keypad & Keyboard Specification
Size: 5 x 5mm (minimum), 800 x 460mm (maximum)
Thickness: 0.15mm to 03mm
Color: Blue, green, blue-green, white, and other colors
Storage temperature: -40 to +80 degrees Celsius
Operating temperature... - Update: 2006-02-01