EL Irradiance keyboard

Detailed Product Description

Specifications︰	DC 5V INPUT, AC60~100V OUTPUT. Operation Frequency: 400~1200Hz.
Advantages︰	This kind of keyboard is with the following characteristic: pucker as your wish, , Convenient scroll wheel, take it convenience. Waterproof and dustproof, acidproof and alkaliproof ; gentleness and light soft, no voice, Key Lifecycle：2 million times. It can be use for many place ,for example, office, hospital, net-bar, laboratory and so on.