The screen uses capacitive touch, like a smart phone or table. The surface is 
thick, long-life glass. 

Some radios use resistive touch which is less expensive. Such screens require 
more contact force in general and are not optically transparent. 

Wayne
N6KR 



----
elecraft.com

> On May 20, 2019, at 5:18 AM, W0FK <[email protected]> wrote:
> 
> Hopefully the K4 screen be made of gorilla glass or similar scratch/damage
> resistant material that’s still touch sensitive. One that is relatively
> “fingerprint resistant” would also be great.
> 
> Lou, W0FK 
> 
> 
> 
> -----
> St. Louis, MO
> 
> "The difference between stupidity and genius is that 
> genius has its limits." Albert Einstein
> 
> 
> --
> Sent from: http://elecraft.365791.n2.nabble.com/
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