Laptop Battery 135W AC Power Adapter for HP Compaq Presario R4000 R4100 R4200 [135W AC Power Adapter for HP Com] - 135W AC Power Adapter for HP Compaq Presario R4000 R4100 R4200 Brand New and High Quality 135W AC Adapter for HP Compaq Presario R4000 R4100 R4200Specification:Input: AC100-240V (worldwide use)Output: DC19V 7.1APower: 135WConnecter size: Oval Multi-pinCondition: New, 6 months warranty!Compatible Part Numbers:374427-001, 375117-001, 378768-001, HP-OW135F13, 374427-002, HSTNN-HA01, 394903-001, 375126-001, 375143-001, 394208-001, EA350A#ABA,