In general, USB cables of most CM Storm mechanical keyboard models would be braided, and one would find the CM Storm Logo on the USB plug (to PC side). So it should be pretty easy to distinguish it from those of other brands.
Should you have further questions, please do not hesitate to contact us at Tel# 2950 0348 or by email.
Customer Service Team
Microworks Technology Ltd.
Hotline : +852-2950 0348
Email : firstname.lastname@example.org