500g x 0.1g Mouse Type Digital Scale Electronic Precision Weight Balance Tools for Gold Jewelry Real Mouse Function Mini Scales Item Specifications: 1.Capacity:500g 2.Accuracy:0.1g 3.Unit switch:g/ct/oz/gn/ozt/dwt 4.Power supply:2*AAA(battery is not included) 5.Background light color:blue 6.Display:LCD 7.LCD screen size:22.0*14.5*1.1mm 8.Weighing platform size:5.8*3.9cm 9.Item dimension:irregular 10.N.W:137g Details: 1.Wild LCD screen display with background light,easy to read. 2.High precision strain gauge sensor 3.Stainless steel platform 4.Tare function 5.Low battery&overload indicator 6.Pocket scale,mini size,easy to carry and store Guide to use: Please put the scale on flat table 1:Press [ON/OFF] to switch on,after putting in batteries 2:You can press"M" to unit conversion when 0.0 or 0.00 show on the LCD 3:Put the goods on the scales after using conversion Attention: 1:Do not operate beside the computer or someplace with high radiation,do not have wind. 2:Remember to take off the battery when you do not use it for a long time,do not store in humid environment. 3:Need to be cleaned when the scale body have stains,wiping with dry towel is okay. 4:Pay attention to the waterproof. 5:Due to the international logistics,the scales is without battery,you need to prepared yourself. 6:It has been tested and calibrated before shipping,the use of pre calibration can reduce the error caused by transportation Thanks a lot for your support and understand. Package includes: 1xDigital scale 1xEnglish manual