500 x 0.01 gram digital pocket / jewelry scale. Accuracy - 0.01 gram, or 0.001 oz, or 0.01 ct, or 0.1 gn. Counting Function. Has blue back light and can read weigh in grams, ounces, carats or grains. Stainless steel plate. Calibration: Auto Calibration. Tare Range: Tare full capacity. Auto off (default): 30 seconds off. With a cover to protect the screen. Slim profile and light. Weight, only 90g, and like a mobile after folding. Color: Silver.