I have a new/unused (no box) portable Black&Decker portable AC.

The AC is 8000 BTU. It also has a heating unit and a dehumidifier, as well as a remote control.

The window kit is also included.

This is the model:
https://www.walmart.com/ip/BLACK-DECKER-BPP08HWTB-Portable-Air-Conditioner-Heat-Remote-Control-8-000-BTU-SACC-CEC-12-000-ASHRAE-Cools-Up-350-Square-Feet-White/212249961