Computers; headphones; smartglasses; blank integrated circuit cards; cabinets for loudspeakers; chargers for electric batteries; computer keyboards; computer memory devices; computer mouse; computer peripheral devices; data processing apparatus; downloadable computer operating programs; electronic pens; head-clip cell phone holders; mouse pads

Computers; Headphones; Cabinets for loudspeakers; Data processing apparatus

Blank integrated circuit cards; Cabinets for loudspeakers; Chargers for electric batteries; Computer keyboards; Computer memory devices; Computer peripheral devices; Computers; Data processing apparatus; Downloadable computer operating programs; Electronic pens; Head-clip cell phone holders; Headphones; Mouse pads; Smartglasses; Computer mouse