Classification Information
Calculators; Eyeglasses; Headphones; Computer keypads; Personal stereos; Protective cases for smartphones; Tool measuring instruments; Touch screen pens; Wireless computer peripherals
Electrical and Scientific ApparatusCalculators; Eyeglasses; Headphones; Computer keypads; Personal stereos; Protective cases for smartphones; Tool measuring instruments; Touch screen pens; Wireless computer peripherals
Electrical and Scientific Apparatus