YONGMAI

Air quality measurement apparatus, namely, particle counters; Cell phone cases; Computer peripheral devices; Computer stands specially designed for holding a computer, printer and computer peripherals; Covers for tablet computers; Electronic pens; Fluorescent screens; Laptop carrying cases; Mouse pads; Night vision goggles; Protective cases for smartphones; Protective covers and cases for cell phones, laptops and portable media players; Protective films adapted for computer screens; Touch screens; Wearable computer peripherals in the nature of wireless mice