HIGH PRECISE : 0.01g to 200g. Built with high precision sensor system, these pocket scale provides you with instant and accurate results from 0.01g (0.001oz) to 200g6 KINDS OF WEIGHING UNITS: Includes all the necessary unit measurements for easy switch between weighing mode and counting mode. Convert measurement between in g, gn, oz, ozt, ct, tl and dwt in secondsPOCKET DESIGN & MINI SIZE: This pocket scale is crafted to be strong, durable, and pocket scale for many of your weighing needs, such as jewelry ,food, tablets, powder, gemstones, coins, gold, etc. Special and unique poker case design brings you much enjoyment, Exquisite craftsmanship, compact, easy to carry, can be put in the pocketLCD SCREEN & OPERATION BUTTON: Built with a clear LCD screen, the pocket scale enables you to read easily and clearly. 5 buttons with different function. PCS means counting; MODE represents unit; LIGHT is as said; TARE is the symbol of reset; the center button is switch. The light can be turned on or off by pressing the button