75 LB x 0.5 OZ Digital Postal Postage Shipping Scale Mail USPS UPS FEDEX BENCH 2 year manufacturers warranty. Weigh in pounds & ounces, just lbs, just oz., just KG's, or just grams. Powered by A/C adapter (included) or 6 AA batteries (not included) Large 8 1/2 x 7 inch weighing platform. Selectable Auto On/Off, Auto Hold, & Auto Backlight.