This is a Buffalo wireless LAN router. It was used until September 3, 2025. The BUFFALO WSR-1166DHPL2 supports 866+300Mbps Wi-Fi standards and has 4 LAN ports. - Brand: BUFFALO - Model: WSR-1166DHPL2 - Wi-Fi Standard: 866+300Mbps - Color: Black - Number of Ports: 4 ports (LAN1, LAN2, LAN3, INTERNET) - Function: Router/AP switchable - Accessories: Outer box, AC adapter, LAN cable, setup guide, instruction manual ・All items shown in the images are included. ・I am not familiar with electrical devices, and I have not reset it to factory settings. ・I don't think there are any noticeable scratches, but it is not new. ・I used it until today (September 3, 2025), but I cannot guarantee its operation after purchase. Please confirm the above and understand that this is a used item. I will wrap the box in bubble wrap and ship it via Rakuraku Mercari delivery.