For a list of all currently documented Realtek chipsets with specifications, see Realtek.
Connector: Male A
Form factor tags: micro dongle (w/ large antenna)
WI1 chip1: Realtek RTL8191SU
possibly see Realtek's website, but the majority of legacy drivers have been removed
know a better source? LMK
Product page (jp), Drivers (jp)
Device shares a USB ID with the Planex GW-USSuper300 and is assumed to be identical.