Size: 133*18*13MM LCD: 20*7MM N.W.: 9g Feature: 1.Display range: 32.0 -43.0 degree centigrade(90-109.4 degree fahrenheit) 2.Accuracy: +/-0.05 degree centigrade(+/- 0.1degree fahrenheit) 3.Min Scale: 0.01 4.Memory : last measuring reading 5.Beeper function 6.Measurement time:approx 2 minutes 7.Auto Shut-off 8.Battery: 1.5V button Battery(LR/SR-41) 9.Bigger LCD Screen