digital hanging scale: 1,in a small size,portable scale 2,LCD display with blue backlight 3,With measure ... units selection:KG,JIN,OZ,LB.2,.temperature tested3,Low power and overload indicated.4,Tare function and data memory.5 ... with no button pressed. 6,in a small size,portable7,power supply:2*AAA battery,could be recycled use.