Gram Scale, Mini Digital Pocket Scale with LCD Display By Camry. 200g x 0.01g (200 Gram Weight Capacity in 0.01 Gram Resolution) High precision strain gauge sensor 0.6" (16mm) LCD digits Auto zero: Zero and tare CAPACITY: 100g/ 3.5oz/ 64dwt/ 3 ozt Power: 2 X 1.5V AAA (not included)