Pen Style, Waterproof Digital BBQ Thermometer, Cook Food Safely & To Desired Temperatures With Instant, Reliable Results, Keep Hands Away From Heat With Handle Extension, LCD Read Out, Safe T-Guard Anti-Microbial Sleeve Inhibits The Growth Of Bacteria, Backlight Makes It Easy To Read In Low Light, On/Off Auto Off, Hold, Min/Max Memory & Recalibration Features, Degrees Fahrenheit/Degrees Celsius Switchable, Temperature Range -40 Degrees To 450 Degrees Or -40 Degrees To 232 Degrees Celsius, 1 CR2032 Lithium Battery & Lanyard Included.