Specifications Maximum Capacity 300g Minimum Capacity 0.01g Weighing Modes g, oz, gn, ct, dwt, ozt Power 2 x AAA Overall Size 3.1" x 5.1" Platform Size 2.2" x 3" Colors Black Silver Calibration Mass 200g Backlit LCD Display Stainless Steel Platform for Easy Clean Up Easy Cal - One Button Calibration Auto off : 180 Seconds Of Inactivity 10 Year Warranty