Dynabook/Toshiba
P000821920
is compatible in the following Models:
Dynabook/Toshiba PORTEGE Series
PMR43A-0K300ME1
PRT23A-05V005E1
PRT23A-05W005E2
PT274A-022003E1
PUR33A-15L003E1
Dynabook/Toshiba TECRA Series
PMR33A-1EW002E1
PT474A-025008E1
PT474A-026008E2
PT484A-0QC004E1