High precision Mini Scale: Accuracy of 0.001 grams, use high precision sensor system, to you an accurate and precise weighing session. Fast reaction speed, accurate and stable with blue backlit LCD display, easy to read, compact size, portable, lightweight.Useful & Weight Modes- This scientific scale designed with a clear flip cover that protects the load cell and prevent influencing the weighing accuracy by the interference of external environment.TARE Function:Tare button minus container weight to scale , so you can measure accuracy.With wind-shelter to prevent influencing the weighing accuracy by the interference of external environment.LCD Display Fast Reading: with Backlight LCD screen with this gram scale clearly display the big numbers which show in 1 second and instantly change as the weight change.The mini digital scale with high precision, perfect for weighing gold, jewelry, powder, diamonds, lipstick, coffee beans, medicine, pills, hardware accessories etc, with calibration weight, full scale accuracy on .Capacity: 20g/0.001gReadability: 0.001 gWeight units: g / oz / ozt / dwt / ct / gnTare range: Tare full capacityAuto-off: 60 seconds size: 50mmsize:115 x 66 x 31 mmMaterial:ABScolour:blackPackage Contents:1 x High precision Scale1 x Tweezers1 x calibrated weight1 x Weighing trayOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.