Features: The key is designed with a concave circular surface, which ensures the touch of the key and reduces the misoperation when carrying it. With super large screen display, the number is clearer, more accurate and more sensitive. In normal operation, the current is very small and the power consumption is low, so it can be used for a long time. Large range, high precision, more stable and reliable performance. It is equipped with soft and durable hanging rope, which makes the weighing method more flexible and convenient, and is not limited by site and conditions. Support unit conversion, there are kg/lb/oz/jin and other units to choose from. Lock function is optional, with or without just pressing the button, no lock can quickly weigh. Start-up clearing and automatic tracking of zero, ensure that each start is in the best weighing state. Specification: Condition: Brand New Material: ABS Range: 40kg-10g Weight: Approx. 87g / 3.1oz Screen Size: Approx. 32x20mm / 1.3x0.8in Size: Approx. 9x5cm / 3.5x2.0in Power Supply: 2 x AAA Battery (Battery Not Included) Instructions: Power on: Lift the product and press the POWER button to turn it on. After displaying zero weight, hang the item on the hook and the display shows the weight of the item. If you press the POWER button again, it will shut down. If there is no button operation for 120 seconds, the product will automatically shut down. Tare: Hang up the empty bag or basket. After displaying the value, press the TARE button. The display shows the zero weight and the tare symbol ''TARE''. The added item shows the weight of the newly added item. Select the lock function: Press and hold the TARE button for 2 seconds to display ''L_ON'' or ''L_OF''. ''L_ON'' means that there is a lock function, which will lock the stable display value and display the lock symbol ''LOCK''. After locking, press the POWER button to continue weighing. ''L_OF'' means no lock function and does not lock the display value. Temperature function: Press and hold the UNIT button for 2 seconds to display the temperature. Press the POWER button to continue weighing. Package List: 1 x Scale (Battery Not Included) 1 x Instruction Manual Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.