HP Lase4Jet M1005 MFP is one of the best black and white printer When I was working in cyber cafe I was printing only with this printer because it gives very good print clearity and quality and it print very fast. With one cartriage refill I was printing 1200 to 1500 pages every time. When it comes to document scanning It scan too much fast in black and white and in colour also. But If it comes to Xerox copy of document its not good as Print.