Apple MacBook Pro A1278 Late-2011 13" Core i5 @ 2.4GHz 4GB RAM 500GB HDD *READ
S/N - C1MH9NWYDV13
macOS High Sierra 10.13.6 is installed.
Unit has been tested and found to be functional.
Clean display (no staingates).
Battery holds good charge but System Show "Replace soon" Message.
A mouse cursor moving slowly and freezing sometimes while using trackpad, It works fine with external mouse.
Trackpad clicks are working properly.