Digital Pocket Scale 100g/ 0.001g, Portable Jewelry/Powder/Small Scale with 6 Units/LCD Display/ Tare&Pieces Counting Function Feature:  Precise Measurement  This Pocket Scale allows you to weigh a maximum capacity of 100g and offers readability of 0.001g to guarantee you an precise weighing session. Smart Button Functions "P" function enables you to count pieces such as pins, beads, screws; "T" function zeroes the weight of container; "M" function helps you quickly switch among 6 units --- g, oz, ozt, dwt, ct, gn. Portable Use This mini pocket scale takes up little space of your backpack, easy carry to go.  Considerate Design Comes with ABS lid to prevent itself from dust and also keep precise when weighing powder as well as adopts anti-slip silicone pads to keep it steadily in its place. Backlight LCD Screen It clearly displays the big numbers and instantly changes as the weight changes, making it easy to read in all light conditions. Wide Compatibility You Use pocket scale to measure a wide range of objects such as gold, silver, , jewelry, gems, powder and other knickknacks. Specification: Max capacity: 10g/ 20g/ 50g/ 100g (Optional) Readability: 0.001g Unit: g/ oz/ ozt/ dwt/ ct/ gn Function: Zero weight of container, Count pieces, Change units Applicable items: Jewelry, Diamond, Powder, etc Material: ABS Power supply: 2 * AAA batteries (Not included) Item size: 11* 6.3* 4.5cm/ 4.33* 2.48* 1.77in Packing list: 1 * Digital Scale 1 * Tray 1 * Calibration Weight  1 * Tweezers