The Clearblue Fertility Monitor with Touch Screen is the only home Monitor that accurately tracks 2 key fertility hormones and it's designed to identify all your fertile days1 to help you get pregnant faster2. With the new touch screen, it's easy to use and read the results. It personalizes to your cycle, you can input when you have your period and when you have sex; then your information is displayed on the calendar and the unique cycle summary screen. This means you have a record you can take to your Ob-Gyn for discussion, so you don't waste any time and you enable them to give you immediate feedback and action steps. It's the most advanced fertility monitor from the #1 Ob-Gyn recommended brand3.