Acer 90W Replacement AC Adapter for Acer Aspire 7740 Series: Aspire 7740, AS7740, Aspire 7740-5029, AS7740-5029, Aspire 7740-5618, AS7740-5618, Aspire 7740-5691, AS7740-5691, Aspire 7740-6656, AS7740-6656, 100% Compatible With P/N: PA-1900-34, ADP-90CD DB, PA-1900-05, PA-1900-04, ADP-90SB BB, ADP-90SB BBAA, DT-19V90W3P, PA-1900-24. ***COME WITH MICROFIBER ADAPTER POUCH!! "STONE POWER EXCLUSIVE"***