A wrist blood pressure monitor is easily attached by attaching the cuff to your wrist. Make sure to hold the cuff at the level of your heart during the measurement. If you don't keep your wrist up, the measurement is less accurate and reliable. It's best to buy a wrist blood pressure monitor if you're able to keep your hand high for a little longer. The compact size makes the wrist blood pressure monitor very user-friendly and you can easily take it with you.