Apple’s $19 Polishing Cloth has become its most back-ordered new product with shipments delayed until January; source: the company isn’t surprised by the demand

Apple’s $19 Polishing Cloth has become its most back-ordered new product with shipments delayed until January; source: the company isn’t surprised by the demand  —  It’s a $19 cloth.  —  OAKLAND, Calif — Apple this month unveiled an array of new gadgets: more powerful MacBook laptop computers …