... low energy consumption 4. Power LED Monitor 5. With 8 interchangeable tips6. USB port Specification Rated Input VoltageAC ... DELLSAMSUNGHP/CompaqLITEONGatewaySharpSONY VIAOHP (Pavilion, Omnibook)IBM ( T series ThinkPads)Fujitsu ( LifeBook models)Versa (VersaNote, VersaPro) ... Panasonic(Toughbook models)NEC (LaVie C, LC series, PC Series, LT series)Compaq (Armada, LTE, Evo, Presario, Prosignia, ...