Like every Apple-designed case

Play a sound on the built-in speaker

An AC lead is provided with the adapter for maximum lead length

The Sport Loop contains 45% recycled content by weight

The Leather Link features handcrafted Roux Granada leather made in France

41mm Evergreen Magnetic Link - M/L mice & keyboard Like every Apple-designed caseThe Magnetic Link with FineWoven elegantly wraps around the wrist and magically attaches with moulded magnets that gently flex to help maintain security and comfort throughout the day. Made from a durable micro twill, the FineWoven material has a soft, suede like feel. It was also designed with the earth in mind made from 68% post consumer recycled content and significantly reducing carbon emissions compared to leather.