The BUFFALO Wi-Fi adapter, WI-U3-866DHP/N, is a 2.4GHz/5GHz compatible wireless LAN adapter. - Brand: BUFFALO - Model Name: WI-U3-866DHP/N - Type: Wi-Fi adapter (wireless LAN adapter) - Supported standards: IEEE802.11a/n/ac - Frequency band: 2.4GHz/5GHz - Accessories: Setup guide, user registration card Thank you for viewing. I purchased this product previously, but it was unnecessary, so I am selling it. I have opened the package. [Note] * This is not an unopened item. * There is no proof of purchase, but it is unused. It will be packaged with bubble wrap and shipped via Rakuraku Mercari. * Shipping costs will be covered by me. Please consider the above information. #Wi-Fi adapter #Wireless LAN #BUFFALO