Computer keyboards; Earphones; Electric accumulators; Electrical plugs and sockets; Headphones; Loudspeakers; Microphones; Protective covers for smartphones; Protective films adapted for smartphones; Rechargeable batteries; Smart watches; USB cables for cellphones; Video monitors; Wearable activity trackers; Wireless headsets for smartphones; Computer cursor control devices, namely, computer mouse; Computer mouse; Earphones and headphones; Mouse pads