I like it that it is small
This is an additional meter I purchased for its size and convenient.  My other set is bigger and heavier and measure at the upper arm.  Wrist monitor are known to be less accurate, you have to sit the same way every time, and make sure your wrist is at the same level (height) with you heart.  It is more a matter of calibrating your poise rather than to calibrate the meter.  Once you get used to it, it will work accurately every time. My wife works at the pharmacy store and she confirms that it is the case for almost all wrist meters.<br /><br />Other than that, everything worked as promised.  I like it that it is small, light and easy to use and read.
Rating: 4 stars