Amplifiers; Cell phone straps; Computer keyboards; Computer mice; Cordless telephones; Electrical connectors; Electrical plugs and sockets; Electro-dynamic apparatus for the remote control of signals; Electronic pens; Headphones; Laptop computers; Mouse pads; Mouse pads; Pocket calculators; Semiconductor devices; Stands for photographic apparatus; Sunglasses; Teaching apparatus in the nature of a guard that is attached to the body of a woodwind instrument for music instruction; Thermometers, ...