Features: 1. Pocket size 2. Professional accuracy of 0.01g 3. Simple operation and easy to read LCD display 4. Tare / Net weighing is standard 5. Low battery 6. Energy saving Auto-Off function 7. Weight in grams / oz / toz/ penny weight The unit is easily carried in a pocket, handbag, etc Just like a calculator This unique design is completely different from conventional scales and has a wide variety of uses. MAX 150g 0-50g in 0.01g increments.