Used with a variety of LG HDTVs. The device has two internal U.FL connectors.
From the manual in the FCC documents..
AN-WF100 is a Wi-Fi USB dongle that can only
be used on any of the following LG TV model:
PDP: 50PK750/950/760/790,
60PK550/650/750/950 Series
LCD: LA50/LA55/LA60,
LE55/LE70/LE80/LE90/
LEX7/LEX8/LEX9 Series