You can click on them with your mouse or finger, of course, but you can also use the left, right and Enter keys to select the one you want.

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The tags also have inbuilt beepers which can be pinged to track down any rogue possessions they're partnered with, like your keys.

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The A3 is also wall-mountable, and like all models in the range, it features five discreet, direct keys to your favorite Internet radio stations for instant access to your music.

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