EnGenius EUB1200AC

Overview
"EUB1200AC-0V10" is silkscreened on the board in the FCC photos.
 * The adapter is shown as using two Skyworks (SiGe) SE5022T 5GHz Power Amplifiers and two Skyworks SE86701 (SKY85601-11?) SDPT Switch w/ LNA modules.

This is a USB 3.0 adapter. The USB plug on this device is blue.

An EnGenius labeled USB ID of 1740:0100 is found in Realtek's 8812au Linux driver set - it is presumed to be for this device.

Links of Interest
Announced at CES 2013 - on SmallNetBuilder
 * $89.99 MSRP