Happycat 100g x 0.01g Pretty Mini Portable Jewelry Scale Gold Mini Pocket Jewelry Scale (Pink) Perfect accuracy:200g capacity with 0.1g accuracy Weight in total 6 scale:g/ oz/ ct/ ozt/ dwt/gn,great for diet, hobbies, lab, jewelry,kitchen,precious metals, gun powder and so on Easy to use : 1 Minutes of auto power off,Automatic alarm by low battery,auto calibration,Power by 2*AAA battery (not included) Easy to read at night : LCD display with optional blue backlight(5 bit LCD display) Easy to take:fits easily in a pocket or handbag for weighting on the go