Source: http://www.dell.com/en-us/shop/dell-laptops/inspiron-11-3000-2-in-1/spd/inspiron-11-3168-2-in-1-laptop?subID=UUwpUdUnU44449YYw&dgc=ba&dgseg=dhs&cid=242313&lid=27867&acd=123092423132786753c102089102&VEN3=411504346417440784