They didn't have the exact one that I got but its the same brand. I am a student nurse doing clinicals at the moment. This is very easy to use and has one button. It even comes with a soft rubber skin that is removable. It also comes with a lanyard so you can easily carry it around your neck. Highly recommend this product for anyone who needs this. I got this off of Amazon for $20 compared to most that cost over $40.