3 function keys 5 convertible units: g/ct/tl/oz/gn Power supply: 1XCR2032 battery Features: This ultra-mini electronic scale is small and easy to carry around. It can be converted into 5 units, with strong practicability and wide application range. Maximum weighing: 200g Product accuracy: 0.01g Display size: 1.3 inches LCD display: 6-digit LCD display Color: silver material: metal Package Contents: 1X electronic scale 1XCR2032 battery 1X manual 1X leather bag 1X hand rope Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.