Cufflinks with thermometer

These elegant cufflinks have a fully functioning meteorological thermometer built in.  Set against a stylish black background, the dial clearly shows the ambient temperature from -20 to 50 degrees Centigrade.    Whichever scale you choose - Fahrenheit or Celsius, whatever the temperature - chilly or sweltering, whatever your dress - shirtsleeves or overcoat, casual or formal - the links in your cuffs will show you to be a pretty cool customer.