The Slim Branded Tile is as thin as two credit cards and easily slides into your wallet, purse or pocket. Use your smartphone to make your Tile Slim ring when it's nearby but out of sight; can't find your phone? Simply double press the button on your Tile Slim to make your phone ring even on silent . The easy-to-use, free Tile app remembers the last time and place it saw your Tile, so if you left it somewhere, you'll always know where to look. Supplied in regular packaging.