Specifications Maximum Capacity 150g Minimum Capacity 0.01g Weighing Modes g, oz, dwt, ozt, gn, ct Power 3 x AAA Included Overall Size 2.875" x 4" x 1" Platform Size 2.125" x 2.125" Colors Black Calibration Mass 100g Backlit LCD Display Stainless Steel Platform for Easy Clean Up Easy Cal - One Button Calibration Removable Lid / Weighing Tray Auto off : 180 Seconds Of Inactivity ?Parts Counting Function 10 Year Warranty