This Practical (19V 3.16A 60W， US 3-Pin) AC Adapter for IBM Lenovo Ideapad S9 S10 S10-2 S10e is what we recommend you. It must satisfy your demand for its high quality and good performance. Made of high quality material， this adapter is firm and durable in use. With fine workmanship， if performs well on stability. Adopting advanced technology， this adapter is specially designed with built-in protection to protect your computer against unexpected power surge damages. With this power adapter， you could timely charge your laptop to support its continuous working. Featuring stable voltage and noise reduction， this power adapter will be your good helper!                                    Features             Low interference and noise<br> Advanced technology and high quality<br> High efficiency and reliability<br> Short circuit and over voltage protection<br> Durable and well-made to guarantee long term use<br> Easy and safe to use<br>                                                            Specifications             Input     100-240V， 1.5A， 50/60Hz    <br> Output     19V， 3.16A    <br> Power     60W    <br> Interface Dimensions     2.5*5.5mm    <br> Color     Black    <br> Standard     US 3 Pin    <br> Weight     7.13 oz / 202 g    <br> Compatible with     IBM Lenovo Ideapad S9 S10 S10-2 S10e     <br>                                                             Package Includes            1 x AC Adapter1 x Power Cable