Data processing equipment, namely, couplers; Blank USB flash drives; Cabinets for loudspeakers; Sunglasses; 3D spectacles; Electric control panels ; Pedometers; Low voltage electrical power supply; Headphones; Sheath in the nature of covers for mobile phones; Computer memory devices; Video screens; Rechargeable electric batteries; Computer boards ; Central processing units in the nature of computer hardware; Cases adapted for mobile phones