Every EZSync cable is built to last for years with high quality industrial grade materials. A smart USB to 3.5mm stereo jack cable compatible with a variety of OneTouch glucose meters: Ultra2, UltraMini, and UltraSmart. Superior smart controller circuit over-molded inside the USB housing. Super easy driver installation for other operating systems. No driver CD in the package, latest driver software downloaded directly from the Internet. We stand behind every cable we make, we provide one-year manufacturer warranty and three-month no hassle return and full refund.