Description Read Before Ordering Description Specifications Manufacturer : Lenovo Group Limited Manufacturer Part Number : 4X20E50558 Manufacturer Website Address : http://www.lenovo.com/us/en/ Brand Name : Lenovo Product Line : ThinkPad Product Name : ThinkPad 135W AC Adapter (Slim Tip) Product Type : AC Adapter Technical Information Device Supported : Notebook Power Description Input Voltage : 110 V AC 220 V AC Maximum Output Power : 135 W Physical Characteristics Height : 1.2″ Width : 2.6″ Depth : 5.7″ Weight (Approximate) : 1.10 lb Miscellaneous Compatibility : Lenovo ThinkPad Notebooks: T440p T440p 20AN T440p 20AW T540p 20BE T540p 20BF Energy Star : Yes Environmentally Friendly : Yes Environmental Certification : ENERGY STAR 2.0 CECP MEPS View All Close Read Before Orderings Product images are for illustrative purposes only and the final product delivered may vary from the one shown above. In some cases, a product sold may arrive in different packaging than its original retail box. For bulk orders that are packaged together, product manuals or CDs may not always be available for each item. At checkout, the shipping cost is a general estimate which is subject to change depending on size/weight/quantity of ordered goods. Orders that contain end of life (EOL) products that are no longer in production may be replaced by a compatible product with the same FRU number offering same functionality. Refurbished printers may not have full ink cartridges or laser toners. Once an order is processed at our warehouse, it cannot be cancelled. A returned order will likely incur a restocking fee. See RMA page for details about restocking fees. Please note if you are concerned about any of the above conditions or have any question at all, we highly recommend that you contact us on [email protected] or call 425-615-6227 before placing an order. View All Close