The HP Scanjet 8250 delivers both the efficiency and flexibility for which HP is justly renowned. With the included automatic document feeder you get fast, unattended multi-page scanning -- up to 15 pages per minute -- and two sided scanning. Dimensions - 7.7H x 22.6W x 15.7D Weight - 19 pounds Includes Universal 100 to 240 VAC (50/60Hz) input One year limited warranty