Detailed Product Description Compatible Notebook Models:Presario V4100: V4101AP, V4103AP, V4104AP, V4110EA, V4118AP, V4130EA, V4133EA, V4135US, V4144EA, V4145EA, V4147EA. Product Specifications: Manufacturer:HP/Compaq Power Cord: Included Input: 100-240V , 2.4A(2,4A), 50-60 Hz Output: 90W 18.5V(18,5V) 4.9A(4,9A) Size: 5.25" x 2.25" x 1.25" Power :90 Watts Condition: Brand New In Stock: Yes