Headphones; Keyboards for smartphones; Mouse mats; Power supplies; Power supplies for lights, sirens and public address systems; Power supply connectors and adaptors for use with portable electronic devices; Battery power supplies for medical ventilators; Computer keyboards; Computer mouse; Computer peripheral equipment; Computer peripherals; Electronic power supplies for driving electric motors; High-frequency switching power supplies; High-voltage power supplies; Internal cooling fans for c...

Headphones; Keyboards for smartphones; Mouse mats; Power supplies; Power supplies for lights, sirens and public address systems; Power supply connectors and adaptors for use with portable electronic devices; Battery power supplies for medical ventilators; Computer keyboards; Computer mouse; Computer peripheral equipment; Computer peripherals; Electronic power supplies for driving electric motors; High-frequency switching power supplies; High-voltage power supplies; Internal cooling fans for c...