HP
702237-D61
is compatible in the following HP Models:
HP ProBook 4500 Notebook PC series
HP PROBOOK 4540S NOTEBOOK PC - F0W10PA
HP PROBOOK 4540S NOTEBOOK PC - F0W13PA
HP PROBOOK 4540S NOTEBOOK PC - F0W25PA
HP PROBOOK 4540S NOTEBOOK PC (ENERGY STAR) - E8D78PA