realtek wifi usb

is anyone using this usb wifi realtek

There are many USB Realtek components. Please be more specific.

What do you need?

I bought a year ago what I thought was a realtek usb wifi ect. is reatek a company a mfg or something else.my unit is a dual antenna with a uniqe contoured shape.it appears on line under many differ Names and or numbers. one site even mentions a chipmset. just like I am doing here when I had a bad usb cable and I substituded onother with same pluges was this the correct thing to do. I had my douts but did thinking all sames cables wired the same. now to the point I was trying to find someone using this unit..maybe another user does thanks

Realtek is a company that manufactures wireless adapters as well as many other type of components.

What is the model of USB WiFi adapter you are asking about?