MONITOR, PRECISION XTRA Precision Xtra system tests both blood glucose and blood ketone all with the same meter — using the Precision Xtra blood glucose test strips and Precision Xtra blood ketone test strips Glucose results: fast 5-second test time and small 0.6 microliter blood sample size Ketone results: 10-second test time and 1.5 microliters blood sample size Special end fill/top fill test strip design makes sample application simple and flexible Blood glucose results can be downloaded to an office or home computer with precision link® software Features a large backlit display, test port spotlight and luminous case that allow you to test in low light conditions Includes: meter, lancing device, 10 lancets, Quick Reference Guide, User's Manual, Log Book, battery, alternate site testing cap, and carrying case