The smaller piece is a "angle adapter", the "bic lighter" sized one is the wireless part.
You can attach the angled piece to the the larger one to make a smaller profile at the back or you can leave it off and have the large piece stick straight out of the unit.
The only part you can discard is the protective cap on the larger one.
However, when it arrived I quickly discovered that I had to order a 65.00 dollar "WIRELESS LAN ADAPTER", Two small pieces of USB plastic. One about an inch squre with a USB end and another the size of a BIC disposable lighter with a USB cap. I have no idea whee either of these devices belong.
I have a wireless router, and am sure that one of them goes into it, but I don't want to screw it up, and I don't want to have to return everything!
So can someone please help me plug these two items into wherever the belong?
Product: Samsung "Wireless LAN Adapter" 2.4/5 GHz