K81 Wired USB Mechanical-Feel Keyboard – Knob & Spherical Keycaps

Overview / Key Features

A K81 wired gaming-keyboard family from live CJ supplier family CJYD2594970, offered in Lake Blue, Violet and Low Light mapped styles.

Use Cases / Who it’s for

Designed for compatible PC gaming, typing and desk setups where a keyboard with illuminated styling and a control knob is preferred.

Compatibility

Uses a wired USB connection. Exact switch type, shortcut behaviour and lighting controls depend on the selected mapped K81 variant.

Materials & Build

The current product record lists plastic construction, spherical-style keycaps and approximately 820 g packed-weight reference.

Performance / Technical Details

The supplier identifies a wired keyboard with knob control and spherical keycaps. Its Chinese family name describes mechanical feel; mechanical switches are not verified. A Glowing style is listed, but RGB lighting is not established for every variant. No specific switch colour, guaranteed keystroke lifespan or competitive-performance claim is made without variant-level evidence.

Ideal For

Gaming desks, office typing and users wanting a wired illuminated keyboard with a dedicated control knob.

Specifications

• Supplier family: CJYD2594970
• Model family: K81
• Connection: Wired USB
• Keycap style: Spherical, current product record
• Control: Knob, supplier family
• Mapped styles: Lake Blue, Violet, Low Light

Warranty / Support / Safety

FIDMAT24’s 30-day returns policy applies. For support, allow 24–48 hours for a response. Keep liquids away from the keyboard and avoid cable strain.

What’s Included in the Package

1 × K81 keyboard in the selected mapped style.