Features: There are 4 types, 3kg/0.1g battery ,5kg/0.1g battery, 3kg/0.1g chargable & 5kg/0.1g chargable, pick your own. This Kitchen Drip Coffee Scale is crafted to be sturdy, accurate, safe, and user-friendly. The electronic coffee scale has a built-in timer to cook and for time your coffee to ensure the consistency of each cup of coffee. Light & compact, convenient for storage, suitable for kitchen, coffee shop, etc. Perfect for measuring espresso, brewed coffee, ingredients, water, powder, fruit with astonishing accuracy for exact portion control & healthier cooking. Specifications: Material: ABS Size: 19.1x13.7x1cm/7.52x5.39x0.39in Type: 3kg/0.1g battery, 5kg/0.1g battery, 3kg/0.1g chargable, 5kg/0.1g chargable( optional) Package Includes: 1x Coffee Scale note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.