[ Alarm monitoring systems; Cables, electric; Cases for smartphones; Coaxial cables; Computer keyboards; Computer monitors; ] Computer peripheral devices; [ Data processing apparatus; ] Electrical adapters; [ Global positioning system (GPS); Headphones; Interfaces for computers; Portable media players; Sleeves for laptops; Smartwatches; Switch boxes; Switchboards; USB card readers; ] USB hubs [ ; Wearable activity trackers; Computer apparatus, namely, a converter that superimposes an Ethernet...