FAST & ACCURATE: MediVena ONE-CARE PRO meters help professional healthcare workers check glucose levels of Diabetic patients in as little as 5 seconds with no coding and only a small 0.5 microliter blood sample for easier diabetes management USER FRIENDLY FEATURES: The compact blood sugar tester has a large display screen with easy to read numbers, bigger buttons. Automatically powers on and shut downs when the strip is inserted/ejected to save battery. EASY OPERATION: Insert a MediVena ONE-CARE PRO blood glucose strip, apply a blood sample from the patient's fingertip or palm, and touch the hygienic test strip ejector to discard the used strip after checking test results.