Simple, Easy, Functional. Every divers will appreciate the Beaconssimplicity. The straightforward menu and easy to navigate operating system isintuitive and simple to learn. The compact design fits nicely in your hands.The TFT Display is an easy to read color screen visible in all levels ofsunlight. The Beacons advanced Thin-Film Transistor or TFT color screenprovides outstanding color contrast in direct sunlight. The Bluetoothintegration to DiverLog+ provides wireless connectivity to your dive log.