Mini Digital Jewelry Pocket Kitchen Scale LCD (100g x 0.01g) 1.The backlit LCD display helps make the numbers viewable and easy to read 2.7 weighing units, including G, OZ, OZT, DWT, CT, TL, GN 3.Automatic alarm by low battery,tare function 4.Battery power: 2x1.5v, AAA(Not included)