Size:7.00x3.50x1.50cm Capacity:200g 0.01g Precision Division value: 0.01g(Note: The precision is 0.01g, but the minimum measuring weight is 0.05g and it is true of all the digital scales, pls kindly note it, tks!) Power supply:1 x CR2032 button battery (included) Operating instructions: 1. please open the battery case, and the transparent insulator piece before use. 2. with scale in left hand, use the fingertip of right hand thumb to withhand the bottom right of the scale, then push slightly to open the cover. [ /T],wait for seconds till the LCD shows 0, [M] button to choose weighting unit if necessary, then put article on weighting platform, and read the data after LCD be stabilized. 3. To deduct tare weight, please put article on the weighting platform, [ /T] to make zero,then to weight article. Color:As Shown Material:Metal+Plastic Package Contents: 1 * Electronic scale 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.