Apple's Retina MacBook Pro and MacBook Airs from 2012 on incorporate the thinner MagSafe 2 power port, requiring the use of a small MagSafe to MagSafe 2 Converter in order to use the computers with older power adapters. The MagSafe Adapter Key Ring is designed to prevent the loss of the MagSafe Converter by connecting it to a set of keys. Printed from stainless steel, the Key Ring attaches to the Converter using its internal magnet. We asked the creator,
