Headsets; Bone conduction earphones; Computer cursor control devices, namely, computer mouse; Computer cursor control devices, namely, trackballs; Computer hardware and peripherals therefor; Computer keypads; Computer mouse; Computer mouse; Computer mouse, namely, trackballs; Computer peripheral apparatus; Computer peripherals; Computer peripherals in the nature of trackballs; Earphones and headphones; Game headphones; Headphones in the form of headbands; Headsets for playing video games; Wireless computer mice; Wireless earbuds; Wireless earphones; Wireless headphones