1. Built-in high- sensor, high accuracy, smaller error, fast response and very sensitive, the minimum weighing weight can reach 0.01g, the increment is 0.01g, and the maximum range is 200g 2. Multi-function: g/oz/ozt//ct/gn fast switching of six units, large LCD backlit display, digital display is larger and easy to read 3. Comes with 50g calibration weight, easy re-calibration to accurate readings all the time; 4. Clamshell design can better protect the weighing ;180 seconds no operation automatically shut down, energy saving 5. Pocket size, and portable, suitable for carrying around Please note: There may be slight color differences or variations in the actual product, but this does not affect its use. Please do not mind this. Thank you! Power Supply: 2 x AAA batteries (Not included batteries) Color: As Shown Material: Abs+Stainless Steel Package Contents: 1 * Electronic scale 1 * 50g weight Only the above package content, other products are not included. Note: Light reflection 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.