Spectacles, frames and cases; Surveying machines and instruments; Electric sockets; Set-top boxes; Power adapters; Batteries and battery chargers; Ear phones; Plug adaptors; Adapter plugs; Computers and computer peripherals; Wireless routers; Electric cables, wires, conductors and connection fittings therefor; Electrical wiring devices in the nature of sockets, receptacles, switches, and controllers incorporating tactile instructions and/or warnings for use by the blind; Apparatus for recordi...