Designed to test with less pain and greater comfort. Easy-to-handle, easy-fill test strip needs only a tiny blood sample. Comes with the least painful and overall easiest to use accu-chek fastclix lancing device. (ranked first most often versus leading competitors. Data on file.) accu-chek nano smartview blood glucose monitoring system for self-testing. Contains accu-chek nano blood glucose meter, accu-chek fastclix lancing device with 10 lancets and easy-to-use instructions (english and spanish).