The AC-650 digital pocket scale features a compact but very usable design. The stylish silver buttons offer quick and easy operation. The protective plastic cover can also be used as an expansion tray. Features: 650 x 0.1g Large backlit LCD Display Easy-to-Use Fits easily in a pocket or handbag for weighting on the go. User calibration with a 500g weight. NOT included 10 Year American Weigh Warranty