Posted by a reviewer on Amazon

I purchased this because my surface pro 4 tablet was showing a line across the top of the screen when the display hit 42 degree celsius

Posted by a reviewer on Amazon

Searching the internet showed others having similar heat issues with their surface pro 3 and 4 tablets

Posted by a reviewer on Amazon

This device has allowed me to use my surface pro 4 without the need to get it fixed as it is out of warranty and would cost 600 to replace with microsoft

Posted by a reviewer on Amazon

Note this will not work if you use the attached keyboard cover as the bottom stand gets in the way

Posted by a reviewer on Amazon

Its too big for average size phones to stand up in portrait mode

Posted by a reviewer on Amazon

It should be way narrower if it is meant to support portrait mode or at least that much should be made clear that this is really only for landscape movie watching mode or a tablet sized phone in portrait mode

Posted by a reviewer on Amazon

We purchased it to avoid another destroyed phone

Posted by a reviewer on Amazon

Second it cools down my ipad or even my cell phone right at the center back which even cover the little wind sound i had to lift up my ipad to check if it was still on cuz ipad blocked all the sound from the fan