The power adapter is an invaluable tool for a laptop to get power supply safely. Hence， if the original adapter for your laptop is broken or malfunctioned， you should immediately get a new one to power on your computer and this adapter would be the best replacement. With latest technology， this adapter is specially designed with built-in protection to protect your computer against unexpected power surge damages. Besides， it also features stable voltage and noise reduction. Overall， this power adapter is of high efficiency and reliability                                    Features             Low interference !#!amp!*! noise<br> Advanced technology and high quality<br> High efficiency and reliability<br> Short circuit and over voltage protection<br> A durable and well-made Laptop Power Adapter guarantees long term use <br>                                                            Specifications            Condition    New    <br>Color    Black    <br>Power Cable Type    UK standard， 3 pins    <br>Power Cable    Not included    <br>Input    100-240V ~2.5A， 50/60Hz    <br>Output    18.5V~4.9A， 90W    <br>Size    5.12 x 2.28 x 1.18" / 13.0 x 5.8 x 3.0cm (L x W x H)    <br>Package Size    7.40 x 5.0 x 1.77" / 18.8 x 12.7 x 4.5cm (L x W x H)    <br>Weight    13.09 oz / 371 g    <br>                                                            Package Includes            1 x AC Adapter<br>                                                            Extra Info            Compatible with:<br>HP Pavilion ZV6000 ZV5200