Calculators; Cameras; Eyeglasses; Gyroscopes; Intercoms; Smartglasses; Smartwatches; Battery charge devices; Cases for mobile phones; Cell phone auxiliary cables; Cell phone cases; Chargers for batteries; Computer cables; Computer cameras; Ear phones; Electric light switches; Electric locks; Flash card readers; Headsets for telephones; Memory boards; Power adapters; Protective ear covering shields; Telephone apparatus; Videocameras; Wireless headsets for smartphones