Computer keyboards; Mouse (computer peripherals); Laptop computers; Mouse mats for use with computer apparatus; Tablet computers; Computer hardware; Mouse controllers; Smartphones; Rechargeable batteries; Mobile phone cases; Protective film adapted for smartphones; Covers for tablet computers; Data transmission cables; Earphones (other than hearing aids for the deaf); Smart rings; Protective films adapted for mobile phone screens; Keyboards for use with data processing apparatus; Selfie sticks (hand held monopods); Cameras; Fans adapted for use with computer components; Calculators