[ Audio speakers; Cameras; Keyboards; Screen protectors comprised of acrylic, tempered glass, plastic adapted for use with portable electronic devices; ] Cases for mobile phones; [ Chargers for electric batteries; ] Computer peripheral devices; [ Data processing equipment, namely, couplers; Earphones and headphones; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; ] Protective covers and cases for tablet computers [ ; Stands for handh...