Batteries, electric; Cameras; Computer keyboards; Computer peripheral devices; Headphones; Identification threads for electric wires; Integrated circuits, integrated circuit chips, and integrated circuit modules for digital video compression and decompression; Light emitting diodes (LEDs); Signs, luminous; Sleeves for laptops; Surveying instruments; Theft alarms; Transformers; Alarm monitoring systems; Computer mouse; Fitted plastic films known as skins for covering and providing a scratch pr...