Kinsa Smart Thermometer $14.99 + Free Shipping & Free Returns. See Amazon here and Target here for price comparison and reviews. This is a very popular Thermometer right now. Works with your smartphone or tablet for quick and accurate readings, saves all the information in the app as well and has many more features. No batteries required, it gets it power directly from your device. This is one of the lowest price it's ever been and you get free returns in case you don't like it just return it for free
The Kinsa Smart Thermometer is the first thermometer designed for your peace of mind. Kinsa makes it easier to get an accurate temperature reading, automatically remembers your illness history, and helps you take action when symptoms are cause for concern. App-enabled thermometer automatically tracks fever, symptoms and more for each family member, to share with your doctor. Accurate temperature reading in just 10 seconds. Free app available on iOS and Android, with free app upgrades and new functionality added weekly. Compatible with Apple and Android Devices Phones and Tablets.