Two Buffalo Wi-Fi adapters: "11ac 433/150Mbps USB2.0 AirStation". Supports the high-speed wireless LAN standard "IEEE802.11ac", achieving a maximum transfer rate of 433Mbps (theoretical value). Supported standards: IEEE802.11ac / IEEE802.11n / IEEE802.11a / IEEE802.11g / IEEE802.11b compliant ARIB STD-T71 (5GHz band) / ARIB STD-T66 (2.4GHz band) Connects to a PC's USB port. Effective when you want to operate multiple NICs. Lightweight and small. *Please be careful not to lose them.* For details, please check the manufacturer's website: https://www.buffalo.jp/product/detail/wi-u2-433dms.html Confirmed to be recognized as a NIC. There are no noticeable stains or scratches, but they are used, second-hand items. We would appreciate it if you could make your decision based on that understanding. The items will be delivered without the box, software CD-ROM, or instruction manual; only the main units. Also, due to the reuse of images, please understand that there may be slight differences in the connector area's minor scratches and dirt, and the delivered items may not be exactly identical. #Buffallo #バッファロー #Wi-Fiアダプター