This is everything included. Buffalo AirStation Two units in a set. I am selling these because I upgraded to a larger router in December 2025 due to a home extension. The black one was used as a bridge. They were working fine without any problems. As a bonus, I'll include a 15m LAN cable. ※The following is quoted by AI BUFFALO wireless LAN router, covers a wide area with 4 antennas. - Brand: BUFFALO - Models: WZR-450HP, WXR-1900DHP3 - Number of antennas: 3 - Connection type: Wireless LAN - Included items: AC adapter, LAN cable Thank you for looking.