Portable digital luggage scale

Easy to read LCD display, LED backlight.
-4 different units conversion: g, oz, lb, kg (1kg=35.27oz=2.2lb=1000g).
-High precision strain gauge sensor.
-Auto zero-auto off for long lasting use.
-Low battery and overload indication.
-Tare Function.
-Data lock function.
-Powered by 2 * 1.5V AAA battery

Specifications:
-Capacity:50kg
-Backlit colour:Blue
-Item colour:Black
-Power:DC 3V
-Material:Plastics