Computers; Computer peripheral devices; Smartwatches; Electronic pens (visual display units); Weighing machines; Apparatus for network communication; Electric monitoring apparatus; Audio and video receivers; Loudspeakers; Headphones; Portable media players; Interactive touch screen terminals; Global positioning system (GPS) apparatus; Set-top boxes (digital signal receivers); Cameras; Projection screens; Measuring instruments; Material for electricity mains (wires, cables); Wire connectors (electricity); Eyeglasses