3D spectacles; Earphones; Megaphones; Microphones; Scales; Smartglasses; Telescopes; Webcams; Children's eye glasses; Computer cursor control devices, namely, computer mouse; Computer keyboards; Computer monitors; Data cables; Electronic book readers; Electronic navigational and positioning apparatus and instruments; Electronic pens; Eye glasses; Eyeglass chains; Global positioning system (GPS); Notebook computers; PC tablet mounts; Pocket calculators; Portable media players; Projection scree...