20V 4.5A 90W Laptop Charger Laptop Power Supply For Lenovo Round-Connector with Power Cable. With?this AC adapter, you can surf the internet or enjoy videos at anytime. This powerful AC adapter features high performance, a solid foundation, over-logged and short circuit protection fro your laptop against damage. I?Lenovo AC Adapter 90W 20VInput: 100-240V-1.5A(1.5A) 50-60HzOutput: 20V~4.5A (4.5A) 20VCompatible For IBM/ Lenovo IBM Lenovo ThinkPad:T420s 41717FU,T420s 41732BU ,T500,T510,T510i,T520 Dual-Core,T60,T60 1951?NOTE=A part or whole of Product design? may be changed, discontinued, removed, suspended, or terminated without notice.Actual colour and dimension may differ from the screen image.Colours & features of the product shown may differ by model and country.