แผงสวิตช์ Acer Aspire 4320 4520 4720 Series Indicater Board Switch, Button Cover 
Product Type : Cover For On/Off Switch & Shortcut Button
Product Detail :
37Z01KATN00 , EAZ01002010 , 42.AHS07.001
ZYE37Z01KATN00080513-01
Compatible Model :
Aspire 4320 Series        Aspire 4520G-501G16Mi
Aspire 4520 Series      Aspire 4720 Series
Aspire 4520-501G16MI      Aspire 4720G Series
Aspire 4520G Series