MKA-4FN-V2 is a professional industrial function keypad with 4 keys included. SUS304 brushed surface. Custom layout available without engineering cost. Dot-matrix version. Can be worked in pairs.
Power Supply - 5.0VDC +/-5%
Dimension - 110.0 x 24.0mm
Life Span - 3 to 5 years (under normal working environment)
Temperature Range Operate - -20°C to +55°C, Storage: -30°C to +60°C
Operation system - Windows, Linux, Mac
Certification - CE/FCC/ RoHS