Television receivers being TV sets; Alarms for the detection of inflammable gases; Batteries for mobile phones; Cash registers, calculating machines, data-processing equipment and computers; Computer hardware and peripherals; Computer keyboards; Computer mouse; Computer servers; Computers; Earphones; Gas alarms; Headphones in the form of headbands; Microcomputers; Notebook and laptop computers; Personal computers; Power supplies; Set-top boxes; Weighing apparatus and instruments; Wireless com...