Computer network design for others; Design and development of computer hardware and software; Design and development of networks; Engineering; Information technology consultation; Integration of computer systems and networks

Bags adapted for laptops; Cabinets for loudspeakers; Calculators; Camera tripods; Cases for smartphones; Computer peripherals; Digital photo frames; Electric door bells; Headphones; Hourglasses; Loud speakers; Measuring rules; Mouse mats; Protective cases for smartphones; Protective covers and cases for tablet computers; Protective sleeves for laptop computers; Rechargeable batteries; Scales; Speaking tubes; Time recording apparatus; Wearable computer peripherals in the nature of wireless mice