Computers belong to the 0901 group of Class 9 of the trademark classification
Category 9:
Science, navigation, geodesy, photography, film, optics, weighing equipment , measuring tools, signals, inspection (supervision), rescue (rescue) and teaching tools and instruments, instruments and apparatus for processing, switching, transmitting, accumulating, regulating or controlling electricity, apparatus for recording, communicating and reproducing sounds and images, magnetism Data carriers, recording discs, mechanical structures of automatic vending machines and coin-activated devices, cash receipt recording machines, computers and data processing devices, fire-extinguishing equipment.
0901
Electronic computers and their peripheral equipment
0902
Recorders, vending machines and other counting detectors
0903
Other office machinery (excluding typewriters, lettering machines, and mimeograph machines)
0904
Weighing instruments
0905
Measurement tools
0906
Signal equipment
0907
Communication and navigation equipment
0908
Audio and video equipment
0909
Photography and film equipment and instruments
0910
Measuring instruments Instruments, laboratory equipment, electrical measuring instruments, scientific instruments
0911
Optical instruments
0912
Power supply materials
0913
Crystals and carbon materials for electrical appliances, general electronic and electrical components
0914
Electrical complete sets of equipment and control devices
0915
Electroplating and electrolysis equipment
0916
Fire extinguishing equipment
0917
Arc cutting, Welding equipment and appliances
0918
Industrial X-ray machinery and equipment
0919
Safety rescue equipment
0920
Alarm devices, bells
0921
Glasses and accessories
0922
Battery, charger
0923
Movies, exposed materials
0924
Others
Hope it can help you! Hope to adopt it, thank you!