Digital Postal Shipping Postage Bench Scales 35 lbs Auto backlight, shut off and hold all selectable and available on this model Capacity 35lb x 0.1oz with the following available units: kg, g, lb, oz, lb: oz 2mil internal resolutions, 3200 display divisions, 4 keys, large platter 8.5 x 7 Inches Any Call software makes for easy re-calibration if needed