High Accuracy&stability：this digital pocket scale can weigh a maximum capacity of 200g and accuracy of 0.01g, high precision sensors make sure the accurate weighing within ±0.03g. 6 weigh modes g/ oz/ gn/ ct/ dwt/ ozt. Portable& Useful: the mini portable gram scale designed with a stainless steel platform and a protective flip cover, easy carry to go.compact and strong. Convenient use for grain,jewelry,gold,pill, food, coins, or collections and other little items. Feature:the weed scale built with a clear blue back-lit LCD screen, enables you to read easily and clearly.and this mini digital scale can alert users for low battery power, overload. and uneven surface placement Multi-Functions:It's very easy to use the digital weight scale, 3 simple touch buttons.You can use the tare function to zero the weight of container within 200g. And the M button is for change the unit with this small scale.Energy saving by 180s auto-off function.2*AAA is included Accopmanied by 100g calibration weight&battery:the measure jewelry scale is with 100g calibration weight togther to make you easy to recalibrate to ensure accurate,and 2*AAA battery included.we provide anything you need,please feel free to contact us when you have any problem when you recieve this cute gold scale.