Specification This portable AC adaptor supplies consistent power to your appliance via a houshold mains socket. It comes with a power cable and a UK 3 pin plug and can be used worldwide (with an adaptor, which can be supplied upon request). Built in circuit protection. Provides a more stable power source to avoid loss of data from power failure. Please check your manual for full compatibility. Jack plug is 5.5mm x 1.7mm (Right Angled Tip) Acer Aspire Series:Acer Aspire 3020, Acer Aspire AS3020LMi, Acer Aspire AS3020WLMi, Acer Aspire AS3021WLMi, Acer Aspire AS3022LMi, Acer Aspire AS3022WLM, Acer Aspire AS3022WLMi, Acer Aspire AS3023LMi, Acer Aspire AS3023WLM, Acer Aspire AS3023WLMi, Acer Aspire AS3025WLM, Acer Aspire AS3025WLMi, Acer Aspire 5020, Acer Aspire AS5020LCi, Acer Aspire AS5020LMi, Acer Aspire AS5021LCi, Acer Aspire AS5021LMi, Acer Aspire AS5021NWLCi, Acer Aspire AS5021WLCi, Acer Aspire AS5021WLM, Acer Aspire AS5021WLMi, Acer Aspire AS5022NWLMi, Acer Aspire AS5022WLM, Acer Aspire AS5022WLMi, Acer Aspire AS5023WLMi, Acer Aspire AS5024LMi, Acer Aspire AS5024WLCi, Acer Aspire 5040, Acer Aspire 5600, Acer Aspire 5610, Acer Aspire 5620, Acer Aspire 5650,Acer Aspire 5670, Acer Aspire 7110, Acer Aspire 9410Acer Aspire 9500, Acer Aspire AS9502WSMi, Acer Aspire AS9503EWSMi, Acer Aspire AS9504WSMi, Acer Aspire 9510, Acer TravelMate 2420, Acer TravelMate 4200, Acer TravelMate 4220, Acer TravelMate 4400, Acer TravelMate TM4402WLMi, Acer TravelMate 4670, Acer TravelMate 5610, Acer TravelMate 8200, Acer TravelMate TM8202WLMi, Acer TravelMate TM8204WLMi