The Mac has been opened in the past so may be missing a few internal screws. The original HD was replaced with a much faster SSD & it may be possible to upgrade the RAM to work a bit faster ( but not 100% sure ).
Apple MacBook Pro Mid 2010 15" Intel Core i5 4GB 250GB High Sierra
Allinside 13-13.3 inch Laptop Sleeve Case for MacBook Pro 14 2021–2026 (M5 A3434 A3426 A2918 A2992 A3112 A3401)/MacBook Air 13 2010-2017/MacBook Pro 13 2010-2015, PU Leather Laptop Case Cover, Pink
Allinside 13-13.3 inch Laptop Sleeve Case for MacBook Pro 14 2021–2026 (M5 A3434 A3426 A2918 A2992 A3112 A3401)/MacBook Air 13 2010-2017/MacBook Pro 13 2010-2015, PU Leather Laptop Case Cover, Brown
Allinside 13-13.3 inch Laptop Sleeve Case for MacBook Pro 14 2021–2026 (M5 A3434 A3426 A2918 A2992 A3112 A3401)/MacBook Air 13 2010-2017/MacBook Pro 13 2010-2015, PU Leather Laptop Case Cover, Black
Apple MacBook A1342 Mid-2010—Boots—Working Screen & Battery—Spares / Repairs
BTI 020-6582-A compatible 63.5Wh 3-cell battery for APPLE MACBOOK (2009-MID 2010)