Lenovo Part
5CB1E21590
is compatible in the following Models:
Lenovo 300 Series (IdeaPad)
300e Chromebook 2nd Gen (Lenovo) - 81MB0067US
300e Chromebook 2nd Gen (Lenovo) - 81MB0072NE
300e Chromebook 2nd Gen (Lenovo) - 81MB0073NE