Casey Electronic Digital Pocket Scale- High Precision Scale Weighing From 0.1 To 500 Grams, 4-Digit Backlit LCD With Blue Light, Tare Function, Auto Calibration, Automatic Shut-Off, Protective Cover Included, Used For Cooking, Baking, Jewellery, Coins, Gold, Precious Stones, Requires 2 x AAA batteries Included, Retail Box No warranty