The DS9490B# is a USB front with an iButton® attachment that allows for iButtons® to be missioned and data to be downloaded. Simply insert an iButton®, clip the back on, and insert into an USB port for reading. There are many uses for this product, such as a key for security systems, a single data logger, and much more.
PC software drivers for Windows can be found on the Maxim/Dallas website.
For more information on this product, please visit the DS9490B# data sheet.