Screen Dimming in DeX Mode with Trackpad Use

Brew Swayne

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Oct 30, 2015
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I've got an Apple Magic Trackpad connected to my tablet. When I'm in Android mode, I can open Chrome, FB, Amazon apps and scroll up and down just fine.

But if I'm in DeX Mode using the trackpad while navigating pretty much any app, the screen gets noticeably dimmer while the trackpad is in use. I take my finger off the pad and the screen returns back to it's normal brightness.

I'm guessing that maybe it's got something to do with addtional battery drain because I'm not charging while doing any of this, but since it only happens in DeX Mode it seemed kind of weird. Is this normal?
 

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