The frog floats on the surface of the water44 with a clear screen displaying an ultra accurate temperature quickly there is only one button to press so its very easy to use and the robust little frog is an appealing toy for your little one to play with in the water too the screen displays when the temperature is below 32degc or above 43degc so youll know if the water gets too hot or cold safe and fun44 what more could you ask for in a bath thermometer frog thermometer digital sc