Lenovo Part
5S10S35105
is compatible in the following Models:
Lenovo IdeaPad S Series netbooks
IdeaPad S540-15IWL Laptop - 81NE000FUS
IdeaPad S540-15IWL Laptop - 81NE0018AU
IdeaPad S540-15IWL Laptop - 81NE0019AU
IdeaPad S540-15IWL Laptop - 81NE0029IN
IdeaPad S540-15IWL Laptop - 81NE003GIN