US Patent 9489054 Keyboard folio with attachment strip

A keyboard folio comprises a shell to receive a tablet computer. The shell has an attachment strip along a side thereof. A wireless keyboard has a keyboard panel with an alphanumeric keyboard pivotally coupled to an attachment bar. The attachment bar of the wireless keyboard removably attaches to the attachment strip of the shell in a fixed relationship. The keyboard panel pivots with respect to the attachment bar, and thus the shell.