The professional switch aneroid sphygmomanometer is easy to read even in the dark with its scale that glows. The device is easy to carry, durable and lightweight. With its latex-free cuff, best results are guaranteed. The inflation bulb is also latex free. Both right-and-left hand users can use the device without experiencing any type of difficulty thanks to the 360-degree rotatable gauge designs. The plastic gauge is anti-slip. The housing has a surface that is easy to clean.