Stable Universal 120W Laptop Charger for HP Adjustable Output Voltage Description: Product Details Specifications: Output ... - 240 V Input Frequency: 50 ~ 60Hz Applicable to Compaq Presario 2100, 2500 Compaq Presario 3000, 3000XX, 3000US, 3005, 3005US, 3015, ... 3017, 3017CL, 3045, 3045US, 3050, 3050US Series Compaq Presario ZT3068, ZT3068CL Series Compaq Presario PC 3019CL Presario PC 3020US, PC 3045US ...