computer peripheral devices; couplers (data processing equipment); interfaces (for computers); computer mouses; readers (data processing equipment); card readers; mouse pads; wrist rests for use with computers; usb flash drives; bags adapted for laptops; sleeves for laptops; covers for tablet computers; stands adapted for laptops; selfie sticks (hand held monopods); telephone wires; electrical power outlet boxes; chargers for electric batteries; electronic collars to train animals; rechargeable batteries; headphones; mobile phone chargers; holders adapted for mobile phones; stands for mobile phones; swivel stands for computers; video transmitting apparatus; sound transmitting apparatus; apparatus for network communication; wire connectors (electricity); electrical adapters; computer keyboards; portable field chargers; plug adaptors for headphones; sockets for electric plugs; anti-dust headsets; audio cable; keyboard amplifiers; data transmission cables; cables, electric; battery cables; wireless communication apparatus