Compact personal micro thermometer. Reads from -20 degrees to +120 degrees F and -30 degrees to +50 degrees C. Makes a great zipperpull or handy keyring. Perfect for professionals in software, healthcare, insurance, real estate, education, travel, leisure and adventure for themes like: Survive and Thrive, Things are really heating up, Cool solutions, Chart your course, Follow your star, Pathways to success, Panoramic vision and Explore!