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