A bin assembly capable of being secured to a work surface such as a table top includes an enclosure secured to the work surface. The present invention is also directed to coated substrates having a concentration gradient of antitarnish agent diffused into the coating, as well as methods of forming such coated substrates. The input device may include sensory feedback indicating the host device actively paired with the input device, and may enable switching between host devices. The transparent interlayer also extends over the side edges of the two transparent layers and laminates the inorganic barrier layer to at least the side edges of the two transparent layers. Advantages: the second module can be distributed independently from the first module and from the mobile device. The inner rail member is secured to the component chassis by a quick-connect system having multiple headed protrusions received in corresponding keyhole slots in the rail web, and then slid along the slots until a spring latch snaps into place, without the use of tools.