A:AnswerNo, this printer does not have a fax function. But it does have a scanner. As long as the computer has Windows 7, 8 or 10 or Mac 10.10 and later.
A:AnswerLike any printer, ink can be expensive. This unit comes with a giftcard for ink. Really inexpensive and very convenient. This is a small profile unit.
A:AnswerAccording to the manual, you can manually do duplex printing. The printer program will give you instructions on when and how to set things up. It is not automatic.