Original 90W 20V 4.5A Lenovo AC Adapter Charger w/Power Cable Compatible with Lenovo Thinkpad T60 T61 T400 T410 T420 T420s T500 T520 T530 X201 X220 X230 X200 X140e X120e X60 E420 E430 E530 E535 SL500 SL510