TRENDnet TEW-809UB

Overview
"LPCY0063 REV:1.2" is silkscreened on the board in the FCC photos. The chip is not identifiable in the FCC photos.

Based on this device's specifications, it's presumed to be using RTL8814AU.
 * It's a Realtek chipset device based on the included driver set.
 * The USB ID would be expected to be 20f4:809b.