... . 65W 3.5A Laptop AC Adapter for Compaq Presario M2000 Series Specifications:Input ... : 100-240V, 50-60Hz (worldwide use)Output: 18.5V 3.5APower: 65 WConnecter Size: External Diameter: 4 ... B3822AP, B3823AP, B3824AP, B3825AP, B3826AP, B3827APCompaq Presario C300 Series: C300, C300ea, C300eu, C301nr, ... 5A Laptop AC Adapter for Compaq Presario M2000 Series