Apple shops MacBook Pro 15

Product Name: Apple shops MacBook Pro 15
Macbook Pro Retina, Mid 2012 Mac OS Catalina Version 10.15.7 2.3 Ghz Quad-Core i7 8 GB 1600 DDR3 Intel HD 4000 256 GB Has minor cosmetic damage (small scratches on bottom, we put felt pads on to reduce this, and some wear near track pad). Top and screen of laptop are flawless. All buttons work without any issues. Original owner, gently used shops all throughout. Only two minor issues with this laptop (and reason for selling/upgrading): 1) Cannot update to any newer OS (currently on Catalina 10.15.7). 2) Battery needs to be replaced to hold a charge longer than ~10 minutes wirelessly. Message with any questions, reasonable offers accepted.