Vicks Baby rectal thermometer, a professionally accurate instrument for comfortably measuring a baby's temperature. It can help make everyone feel a little more at ease during flu season, even in potentially uncomfortable places.Ages birth and up. Unique design features a short flexible probe tip for safe rectal readings. Ergonomic for easy handling. Professional accuracy- ten second reading time. Large backlit display. Beeps when reading is complete. Memory function recalls last temperature taken. Water resistant for easy cleaning. Takes rectal measurements only. Winner of 2005 IDSA and MDEA design awards.