Product details

The Unknown Error Z06 is a handcrafted custom mechanical keyboard cable designed for a clean desktop look and reliable keyboard data transfer. It uses a Type-C to USB-A connection, a reinforced 5–5.5mm cable body, and a coiled sleeve finish for a distinctive custom-cable aesthetic.

This cable is made with a custom chip-based connector for high conductivity, stability, and high polling-rate support, and it is built by hand rather than mass-produced. The product is intended for keyboards with a compatible bottom-side port and may require an adapter for some keyboard layouts or recessed connectors.

  • Type-C to USB-A keyboard cable

  • Handmade custom cable construction

  • Reinforced 5–5.5mm cable thickness

  • Nylon braid + PET outer sleeve

  • Designed for keyboard data transfer

  • Custom chip connector for stable, high-conductivity connection

  • Standard version shown at 120cm cable length, with 7cm device-side and 18cm coil section

Specifications

Brand: Unknown Error

Product type: Custom keyboard data cable

Connector: Type-C to USB-A

Cable style: Coiled / aviator-style / custom keyboard cable

Material: Reinforced oxygen-free copper

Outer sleeve: Nylon braid + PET mesh

Cable thickness: 5–5.5mm

Length: 120cm standard cable length shown in the diagram

Coil section: 18cm

Device-side straight lead: 7cm

Intended use: Keyboard data transmission

Inside the box

Unknown Error Z06 keyboard cable

Aviator / connector section

USB-A host connector

Compatibility

Compatible with keyboards that use a Type-C bottom port

Not ideal for special recessed or unusually shaped ports without an adapter; the listing specifically warns that some boards may need a converter or may not fit directly.

Examples shown in the listing include Leopold FC980, FC980M, NuPhy, and Keychron Q84-type boards as cases where fit may need checking first.

Special note: Boards with very small or unusual side openings, such as MK870 and ZoomTKL-style cases, should be confirmed with customer support before purchase.

Warranty

1-year manufacturer's warranty

Got questions? 🤔

Do you have any questions, or unsure if this product is compatible with your setup?