A pillow including a pillow body having a medial region and a pair of legs that extend from the medial region to define an opening there between, an interior core disposed within the pillow body, a cover and disposed around the interior core, and a plurality of pockets to removably store travel items. The suitability for a design which is advantageous with regard to weight is improved. A texture is determined to identify areas of interest. The selective enabling of error detection in a memory access transaction can apply to either reads or writes. The coupling structures may allow the antenna to break away from the electronic device without causing damage.