Calculators; Computer keyboards; Computer mouse; Covers for tablet computers; Data processing apparatus; Earbuds; Earphones; Headphones; Headsets for telephones; Music headphones; Noise cancelling headphones; Portable audio players; Protective covers for laptop computers; Radio transmitters; Subwoofers

Calculators; Earbuds; Earphones; Headphones; Subwoofers; Computer keyboards; Computer mouse; Covers for tablet computers; Data processing apparatus; Headsets for telephones; Music headphones; Noise cancelling headphones; Portable audio players; Protective covers for laptop computers; Radio transmitters