Measuring only 3” in diameter, and ½” thick, this scale will slide into a briefcase pocket, a purse, or even a shirt pocket, and be unnoticeable until you need it. Features: • SMALLEST ACCURATE DIGITAL SCALE IN THE WORLD • LARGE 300 G CAPACITY • ACCURATE TO 0.1 G / 0.01 OZ • MULTIPLE WEIGHING UNITS • USER CALIBRATION WITH WEIGHT INCLUDED • LONG LASTING BATTERIES INCLUDED • HARD PROTECTIVE CASE INCLUDED • WEIGHING TRAY INCLUDED Specs: • CAPACITY: 50G X .01 • DIMENSIONS: 3.2" X 3.2" X .6" • LCD DISPLAY: 4 DIGITS (0.4 INCHES / 9MM) • UNITS: G, OZ, GN, CT • AUTO OFF: YES • USER CALIBRATION: YES • LOW BATTERY INDICATION: YES • POWER: 2 X LR44 BATTERIES INCLUDED • PLATFORM (D) IN: 3.0 3+ • KEYS: ON/OFF, ZERO/UNIT • CURRENT CONSUMPTION: 4MA MAX • COLORS: METALLIC BLACK,METALLIC SILVER, TRANSPARENT BLUE • ACCESSORIES: TOUGH POLYMER PLASTIC CARRYING CASE, WEIGHING TRAY & CALIBRATION WEIGHT • WARRANTY :LIFETIME WARRANTY