New in box. Pocket size. Tare feature to set zero at anytime. Easy to recalibrate to ensure accurate weighing. Auto Off feature to save battery. 2 "AAA" Alkaline batteries included. Dimensions (DxWxH): 4" x 2 5/8" x 3/4". Platform: 2.5" x 2.5". Capacity 650 Grams Accuracy 0.1 Gram. Perfect for jewelry, gems, gold, coins, powder, envelopes, and much more. Luminescent backlight display. Cover can be used as tray.