For a list of all currently documented Realtek chipsets with specifications, see Realtek.
N600 DB Wireless Dual-Band USB Adapter
Per the FCC test report, this device is manufactured by Edimax.
It is presumed that this device keeps the same UPC and ASIN as the previous model.. however, this may not be correct.
This device is presumably also sold as the Belkin F9L1108v1.