In just 5 seconds, you can get accurate blood sugar readings at home or on-the-go. This state-of-the-art Blood Glucose Monitor delivers highly accurate results and keeps 900 results in memory with date, time and 7, 14 and 30-day averages. The lightweight and portable monitor has ketone and hypo warning indicators to help reduce risks caused by extreme glucose variations. Shuts-off automatically after 2 minutes and comes with a carrying case, 2 button-cell batteries, a log book, reference guide and user manual. Plastic. 3"L x 2"W x 1/2"H.