An LEDpowerindicator glows to signal that the device is ready to charge, and its internal SmartFuse protects against power fluctuations as it charges with a built-in circuit breaker, and no fuses to replace.
The front of controller features bass, treble and volume knobs, a power toggle, LEDindicator and a 3.5mm auxiliary jack, while the back features a secondary 3.5mm jack, a powered USB port (allowing for the hookup of Bluetooth-enabling dongles, for example) and a toaster slot for the current and previous generation of AirPort Express routers.
The drive features a bright blue LEDindicator to indicate power and data transfer status, as well as the company's popular "one-touch backup" feature, which automatically backs up and synchronizes data with one easy touch.