COMPATIBLE MODELS X240 X250 X260 X270 T440P T440S L440 L540 T450 T450S T460 T460S T470 E540 E450 E560 E570 G400 G400S G500S G50-70 G50-80 20V 4.5A 90W Square Needle Laptop AC Adapter Charger  100% brand new and high quality Material: Plastic and Metal Color: Black Plug: AU/UK/US/EU AC input voltage: 100 ~ 240V 50~ 60Hz Style: Square Needle DC output voltage: 20V DC output current: 4.5A Power: 90W Size: See the picture