INSTEN Mini 1000 x 0.1 Gram Digital Pocket Scale Jewelry Scale Digital Weight Scale with professional stainless steal salver and backlight LCD display, simple operation and easy to read. Calibration on key enabled. Specifications: LCD Display with backlight; Power: 2 x AAA batteries (batteries not included); Size: 4.48 x 3 x 0.77 inches (114 x 76 x 19.5mm); Weight: 116 g (4oz); Size of Stainless Steel Pan: 2.87 x 2.56 inches (73 x 65mm); Capacity: 2lb (1000g); Detail up to 0.1 g; Automatic alarm by low battery; 5 units selections: g / oz / ozt / dwt / ct. Package Includes: Digital Pocket Scale; Operational Manual; Batteries are NOT included.