Provides fast, accurate results using no coding technology. It has a automatic under fill detection, control marking and temperature correction. Fast five second test time. It requires tiny 0.6 microliter blood sample. It has pre/post meal marking for better glucose control and approved for alternate site testing. It features 480 test memory with date and time and PC download option. Includes: Bayer Ascensia Contour Blood Glucose Monitoring System for use with Bayer’s Contour Blood Glucose Test Strips. 2 CR2032, 3V lithium batteries included.