| Specifications︰ |
DC 5V INPUT,
AC60~100V OUTPUT.
Operation Frequency: 400~1200Hz.
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| 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. |
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