HIGH-PRECISION: This scale equipped with 4 high sensitivity gravity sensor and wide range. According to different country it designed different units : g/ kg/ tl/ ct/ oz/ lb, you can choose your frequently-used unit WIDELY USE: A transparent plastic cover, you can use it to weigh FRUIT, LIQUID, SOLID, POWDER or OTHER FOOD. Would be a good helper at mailing, cooking, reloading, office using, and jewelry needs PERFECT DESIGN: ABS plastic frame (food grade material) allows you to weigh food directly, stainless steel platform makes the scale more durable. A transparent plastic case covers the scale to protect from damaging during storage and transport. LCD display with white backlight make sure you can see the numbers clearly day and night EASY TO USE: POWER/ MODE/ TARE/ PCS four single operate buttons to avoid mistake operate or button unsensitive, "PCS" provides an accurate count, "TARE" comes up the net weight, "MODE" helps to choose the proper unit. Fast and easy taring and calibration, safe and effortless storage Specification: Weight Capacity: 600g/21.16 oz/3000ct/1.32lb Measurement Units: g/kg/tl/ct/oz/lb Function Buttons: Power/Mode/PCS/Tare Operating Temperature: 50F - 86F (10C - 30C ) Hold Platform: 3.94 x 3.94 Auto-Off: 90 seconds Power: 2 x AAA Batteries (not include) Package contents 1x 600g Smart Digital Pocket Scale 1x Protective Cover 1x User Guide