This professional digital scale by 'Infyniti Scales' is a CD of the New York Hip Hop band Wu-Tang Clan in disguise. The scale has a weighing range of 0.01g - 100g. In addition to Grams the units Carat (ct), Grain (gn), Pennyweight (dwt), Ounce (oz) and Troy- Ounce (ozt) can also be weighed. The display has a backlight and the scale has a shut-off function. It turns off automatically after 60 seconds without activity. This extends the life of the two supplied AAA batteries.