Specifications and Model: ACS-JE221 Maximum capacity: 30 kilograms (measurement accuracy: 10 grams). Displays: 3 high-definition red digital displays showing (Weight - Unit Price - Total). Features: Automatic calculation of purchase value accurately upon entering the unit price. Multiple memory buttons (M1, M2, M3) to save and speed up sales operations for repetitive items. Zero (Zero) function and Tare (Tare) for deducting the weight of the container or deflation. Equipped with an on/off button and a slot for a rechargeable battery for mobile or office use. Usage: Very suitable for groceries, fruit and vegetable stores, butcher shops, markets, and commercial or home projects.