Model CS-51 Pocket Scale, includes multiple weighing units (g, oz, gn, ct, dwt). Fits in your pocket, unique handhold design with large LCD. Auto power off function, auto calibration, low battery indicator, equip with excellent load cell and stainless steel pan. Capacity and accuracy: 300g/0.1g, 500g/0.1g, 50g/0.01g, 100g/0.02g, 150g/0.05g, 300g/0.05g. Two AAA batteries. The scale's size: 130x80x15mm.