Fi Win WU780-021

"Fiwin" and "WU780--021" is silkscreened on the board.
 * A date code of 0401 (First week of 2004) is also on the board.

The MAC/BB included in this device has unknown branding on it ("CGT"?, "CCT"?, "SGT"?, "SCT"?, ???). Per the USB ID, this is a SiS 162U.
 * "189162000000", "PPD3164", "0436BZ A1" is on the IC's packaging.