Prints labels on 1 or 2 lines with limited fonts and 4 sizes. Has a sideways font too. Inserts special characters & date. Preview merely scrolls through the text. Format is for size (4), style (6) and border (10). I suggest you print one label of one or two letters at the largest size before you use it for real to give you some indication of finished labels. Over previous Dymo labelling products this is a good step up. The Qwerty keyboard is worth the extra. Great for labelling switches, plugs, sockets, cables, drawers, etc. Printing motre than 1 label is just a case of pressing the button again for each one. Has a store facility but I haven't used it yet. Could do with cut and paste. Haven't found a way of altering the text without erasing from the end to the change point.