Usage Tips:1. Professional precision, precision balance is 0.001g, maximum weight is 50g. The will be displayed within 5 seconds and the answer is quick, so you can save time for the weighing. In addition, the mini scale is only the size of a palm, so it can be carried and measured anytime and anywhere 2. Multiple units of weight: g, , ozt, dwt, ct, gn, very suitable for weighing lighter items such as diamonds, gold, silver, coins, gemstones, cosmetics, tea, , precision parts, etc. 3. The pocket scale has a windshield that gives you the most and professional weighing information. Removable for easy cleaning 4. With the blue backlit LCD display, the measurement data and the weight unit are clear at a and can be easily read even when there is insufficient light. 5. Operating temperature: 0 C - 40 C (32 F - 104 F), 60 seconds auto power off function, extends battery life, battery model: 2 * AAA (not included) Colour: black Material: plastic Package Contents: 1 x Precision electronic scale 1 x 50g weight 1 x tweezers 1 x pallet Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.