[ Accumulators, electric; Bags adapted for laptops; Batteries, electric; Battery chargers; Battery chargers for use with mobile phone; Battery packs; Cases for pocket calculators; Cell phone straps; Cell phones; Computer hardware; ] Computer mouse; Data cables; [ Ear buds; Foil elements, namely, circuits for heating or electrical conduction; Grids for batteries; ] Headphones; [ Horns for loudspeakers; Keyboard covers; Mobile telephones; ] Mouse mats; Mouse pads [ ; Notebook computers; Portabl...