3D spectacles; [ Accumulators, electric, for vehicles; Anode batteries; Batteries, electric; Battery boxes; Burglar alarms; Cellular phones; ] Chargers for electric batteries; [ Computer hardware; ] Computer mouse, namely, trackballs; [ Computers; Galvanic batteries; ] Headphones [ ; Laptop computers; Signs, luminous; Smartglasses; Smartwatches; Sound transmitting apparatus; Tablet computers ]