My USB cable has 4 colours, red, blue, brown, and yellow. What are the positive and negative? - Quora
![Amazon.com: SamData 32GB USB Flash Drives 2 Pack 32GB Thumb Drives Memory Stick Jump Drive with LED Light for Storage and Backup (2 Colors: Black Blue) : Electronics Amazon.com: SamData 32GB USB Flash Drives 2 Pack 32GB Thumb Drives Memory Stick Jump Drive with LED Light for Storage and Backup (2 Colors: Black Blue) : Electronics](https://m.media-amazon.com/images/I/71ULtE83xWL.jpg)
Amazon.com: SamData 32GB USB Flash Drives 2 Pack 32GB Thumb Drives Memory Stick Jump Drive with LED Light for Storage and Backup (2 Colors: Black Blue) : Electronics
![Amazon.com: SeeDete 32GB USB Flash Drives, USB Stick, Thumb Drive Rotated Design, Memory Stick with LED Light for External Storage and Backup Data, Jump Drive, 3 Pack 32GB (3 Colors: Black Red Amazon.com: SeeDete 32GB USB Flash Drives, USB Stick, Thumb Drive Rotated Design, Memory Stick with LED Light for External Storage and Backup Data, Jump Drive, 3 Pack 32GB (3 Colors: Black Red](https://m.media-amazon.com/images/I/61Rje75BfpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SeeDete 32GB USB Flash Drives, USB Stick, Thumb Drive Rotated Design, Memory Stick with LED Light for External Storage and Backup Data, Jump Drive, 3 Pack 32GB (3 Colors: Black Red
![Amazon.com: Cable Matters Braided USB C to Micro USB Cable 3.3 ft (Micro USB to USB-C Cable, USB Type C to Micro USB Cable) in Black : Everything Else Amazon.com: Cable Matters Braided USB C to Micro USB Cable 3.3 ft (Micro USB to USB-C Cable, USB Type C to Micro USB Cable) in Black : Everything Else](https://m.media-amazon.com/images/I/71+k6Pib17L.jpg)
Amazon.com: Cable Matters Braided USB C to Micro USB Cable 3.3 ft (Micro USB to USB-C Cable, USB Type C to Micro USB Cable) in Black : Everything Else
![What is the meaning of the different USB port colors? (blue, teal blue, yellow, red, black) - Tech Fairy What is the meaning of the different USB port colors? (blue, teal blue, yellow, red, black) - Tech Fairy](https://tech-fairy.com/wp-content/uploads/2020/06/What-is-the-meaning-of-the-different-USB-port-colors-blue-teal-blue-yellow-red-black-Featured.jpg)
What is the meaning of the different USB port colors? (blue, teal blue, yellow, red, black) - Tech Fairy
![Amazon.com: KeeYees USB Logic Analyzer Device with 12PCS 6 Colors Test Hook Clip Set USB Cable 24MHz 8CH 8 Channel UART IIC SPI Debug for Arduino FPGA M100 SCM : Industrial & Scientific Amazon.com: KeeYees USB Logic Analyzer Device with 12PCS 6 Colors Test Hook Clip Set USB Cable 24MHz 8CH 8 Channel UART IIC SPI Debug for Arduino FPGA M100 SCM : Industrial & Scientific](https://m.media-amazon.com/images/I/617K0HTJXBL._AC_UF1000,1000_QL80_.jpg)