Weighmax NJ650-Black Dream Series Digital Pocket Scale, 650 by 0.1 g, Black Weighmax 2015 Newest Dream Color Series Digital Pocket scale in Stylish Black Rubber Finish with Clear cover Weigh up to 650 grams in 0.1 gram increments Weighing modes: g, oz, ozt, ct Easy to read, back-lit LCD display; Clear cover can work as a weighing tray Powered by 2 AAA batteries, a set of which comes included