Artwizz SeeJacket Silicone Silicone Cover for Apple iMac keyboard / wireless keyboard (iMac 2010) translucent (Accessories)
In short, does what it is intended, does not interfere, on the contrary, makes for my personal taste typing even more comfortable and protects the keyboard reliably. In addition, it fits perfectly on the actual keyboard of the MacBook Pro 15 "unibody