Apple MacBook Pro A1278 (mid-2012)

Specifications:
CPU: 2.5 GHz Intel Core i5-3210M
RAM: 4 GB 
STORAGE: 500 GB HDD
OPTICAL DRIVE: 8x DL SuperDrive
DISPLAY: 13.3" 1280x800
WEBCAM: Yes
WIFI: Yes
BATTERY: Good (See below)
CHARGER: Included 
OS: Catalina

This is a used laptop in good to fair (Grade B) cosmetic condition with signs of normal use on the exterior surfaces, including dents, scrapes, scratches, scuffs, rub marks, chips, etc. 

Please examine the photos carefully, as some defects are difficult to photograph. 

All of the built-in Apple hardware diagnostics have passed. 
Everything has been thoroughly tested and guaranteed to be fully functional (unless otherwise specified in this listing).

System Profiler reports the battery to be in "Normal" condition with a maximum remaining charge capacity of 4835 mAh and 418 charge cycles. However, no testing has been performed to assess actual usable battery life or discharge rate. The batteries are not guaranteed.