Never lose your wallet, purse or phone again with Tile Slim ? the world?s thinnest bluetooth tracker. Tile Slim is the easiest, quickest and most reliable way to find your wallet, phone and more. As thin as two credit cards, you can slide, tuck or attach Tile Slim to anything! Attach it to your notebook, laptop, or Kindle. Slip it into a tight spot like your wallet or jacket pocket. Then, use our simple app to make it ring or see the last place you had it.