The printer includes paper guides you can use to adjust your paper size, and these guides can be a bit tough to move, but overall, the printer has a functional design.
Regardless, this is much faster than a mobile photo printer like the Kodak Step, which only prints a single page per minute. This number drops slightly to 9ppm black and white and to 6ppm in color on battery, but the OfficeJet 250 has an external battery that's good for up to 90 minutes of printing. The ten-page automatic document feeder and up to 50 sheets of overall paper capacity allow this printer to push up to 10 pages per minute (ppm) in black and white and up to 7ppm in color. However, with sharp looks and the ability to print, scan, and copy, the OfficeJet 250 is an outstanding all-in-one printer with AirPrint that you can take with you on the go. Measuring 14.3 x 7.32 x 2.7 inches and weighing just 6.5 pounds, the OfficeJet 250 is lightweight, but it’s still on the larger end for a battery-operated printer. HP OfficeJet 250 All-In-One Printer Review