Features:
High-precision straining resistance sensor
Auto calibration
Auto zero
Auto off
Full tare capacity
Backlit LCD display
Low battery and overload indication
Stainless steel platform
Key:on/off,MODE,TARE,LIGHT,PCS
Specifications:
Unites:g/oz/gn/ct
Power supply: 2 x AAA (included)
Product dimensions:120x60x20mm 
Plat Dimensions:56*50mm
10 Year Limited warranty!