User friendly design small and slender with easy to hold rubber grips the accu chek aviva meter offers a comfortable discreet choice for blood glucose testing tiny blood sample quick fill reliable accu chek aviva test strips test reminders the user can set up to 4 automatic reminders for different times throughout the day to help remember when to test battery backup an additional small battery in the meter keeps the time and memory for up to 72 hours when the main battery