For a list of all currently documented Realtek chipsets with specifications, see Realtek.
FCC approval date: 10 March 2008
Connector: Male A
Form factor tags: dongle
WI1 chip1: Realtek RTL8187B
WI1 chip2: Realtek Model?
Antenna connector: RP-SMA
"uS1102 V03H" and "RoHS" appears to be silkscreened on the device in the FCC photos.
This device is the same as the Wi-Prince besides the RP-SMA jack (included on this unit).
... Some models may (possibly) instead be AFOUNDRY AF-WL-23+5s rather than this unit.