714/2012 - Item 2: Product (so-called 'keyboard flex assembly'), the main body of which has dimensions of approximately 56 × 42 × 1 mm and which comprises two membranes constituting a switching device: — an upper membrane of polyimide containing 24 copper contact points on the bottom side, — a lower membrane of polyimide containing a printed circuit with 24 copper contact points on the upper side. Over the upper membrane there is a protective transparent plastic sheet printed with an image representing a m - The Trade Hub