The Asus Vit W1 Laser Mouse does everything else your old mouse can do plus it has a pulse rate sensor that lies beneath its plastic skin. The wireless device has a 30 ft. range, 5 buttons, a mini-USB ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...