The entry-level remote sports 45 buttons and is capable of controlling five different devices. Based on the familiar shape shared with the old remote such as the Harmony 550. The Harmony 510 has a different color scheme and a slightly different key configuration, including two fewer buttons. The less expensive 510 includes a battery status indicator and guided online set-up, in addition to what Logitech calls Onboard Intelligence and One-Touch Activity-Based control functions. Interactive LCD with Help function makes it simple for everyone. The interactive LCD will even ask you questions to make sure you are watching and listening to the entertainment you want, exactly the way you want it.

The Harmony 510 needs 4AAA batteries to work and supports Mac OS X 10.3 (or later) and Windows XP/Vista. It is expected to cost you approx $100.

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