The IRIS (Infra-Red Interface System) PC Interface for Mares Puck Pro allows you to seamlessly transfer data and dive logs to your PC. With the IRIS you can now view and catalogue your dives. This allows you to keep an accurate dive log, track your total bottom time, and reference back to your favorite dives. The IRIS is compatible with Mares Puck Pro only and connects via USB connection. Software and Firmware updates are available by connecting to your PC with an internet connection.