MacBook Pro (Retina, 15-inch, Mid 2015) 16GB / 256GB SSD A1398.
This laptop was used in an office until being replaced a few weeks ago. The battery shows "Service Recommended".
Model A1398. Specs here:
https://support.apple.com/kb/SP719?locale=en_US
Comes with the laptop and power supply, nothing else.
It can run macOS Monterey (12.x), and can NOT upgrade to the current version 13.
It has been factory reset. See photos for system information, serial number, etc.