I built my PC 15 days ago and didn't know that I didn't need to buy a separate adapter. I bought it overall, but since the computer has an in-built Wi-Fi set up, I don't need the Wi-Fi adapter. The adapter has not been taken out of the packet or used. It is in fresh condition. I bought it from the shop for Taka, I will sell it for Taka.
Let me know if anyone needs it, it is in fresh condition and comes with 1 year Warranty Available.