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C3 Pro 8K QMK Wired Custom Mechanical Keyboard
C3 Pro 8K QMK Wired Custom Mechanical Keyboard — image 1C3 Pro 8K QMK Wired Custom Mechanical Keyboard — image 2C3 Pro 8K QMK Wired Custom Mechanical Keyboard — image 3C3 Pro 8K QMK Wired Custom Mechanical Keyboard — image 4
Keychron

C3 Pro 8K QMK Wired Custom Mechanical Keyboard

4.5 out of 5 · 11 reviews
$54.99
● In stock
Size
RGB Backlight (Hot-swappable)
  • 8000 Hz polling rate for lightning-fast response
  • Hot-swappable switches for personalized feel
  • Shine-through PBT keycaps for vibrant RGB
Free US shipping on orders over $75.00; otherwise $5.99 · 30-day returns · Sold by Cartivo (demo store — payments are simulated)

About this item

The C3 Pro 8K is a wired mechanical keyboard with a TKL (80%) layout and many premium features like Launcher support, a 8000 Hz polling rate, etc., which provides endless possibilities and a comfortable typing experience! Key specs • Layout: 80% TKL, ANSI • Connectivity: wired; 8000 Hz polling rate • Switches: Keychron Super Switch; hot-swappable • Build: ABS Plastic • Keycaps: Cherry profile double-shot PBT keycaps, shine-through • Software: QMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS, Windows • Backlight: North-facing RGB LED Switch Support • Weight: 830 ± 10 g Product details Keychron C3 Pro 8K QMK Wired Custom Mechanical Keyboard has included keycaps for both Windows and macOS. It allows anyone to master any keyboard keys or macro commands through Keychron Launcher web app. U sers can hot-swap with any MX mechanical switch in a breeze. Notes Please drop your email on "Notify Me When Available" if the product model is out of stock .  No discount codes can be used for C3 Pro 8K.

Specifications

TypeWired Custom Mechanical Keyboard
Layout80% TKL, ANSI
BacklightNorth-facing RGB LED
Switch TypeKeychron Super Switch; Hot-swappable
ConnectivityWired
Polling Rate8000 Hz
CompatibilitymacOS, Windows
Keycap MaterialCherry profile double-shot PBT

Customer reviews (11)

What customers say: Praised for its responsiveness, smooth switches, and comfortable typing, often noting the TKL layout. A few mention minor issues with cable stiffness or sound profile.
★★★☆☆

Good features, but the sound profile

Luis H. · 2025-11-21 · Verified purchase

I appreciate the hot-swappable switches and the overall TKL layout. The responsiveness for gaming is certainly there with the high polling rate. However, the stock Keychron Super Switches produce a sound that's a bit too 'clacky' for my preference, even with the double-shot PBT keycaps. I was hoping for a slightly more muted sound. It's not terrible, just not what I personally enjoy for long typing sessions.

★★★★★

Excellent TKL layout

Vanessa V. · 2026-02-08 · Verified purchase

The TKL form factor is perfect for my desk, providing all the keys I need without taking up too much space. The PBT keycaps feel durable and comfortable. Very happy with this purchase for my Mac setup.

★★★★★

Smooth switches

Melissa M. · 2025-11-19 · Verified purchase

The Keychron Super Switches feel incredibly smooth and responsive for all my tasks.

★★★★☆

Great keyboard, but a minor issue

Leo R. · 2026-08-26 · Verified purchase

The build quality on this C3 Pro 8K is really good for the price, and the hot-swappable switches are a nice touch for future customization. The 8000 Hz polling rate is definitely a plus for gaming. My only small gripe is that the included USB-C cable feels a bit stiff, making cable management slightly awkward on my desk.

★★★★★

Responsive and customizable

Sam H. · 2026-02-17

Upgraded from a much older board and the difference is immense. The 8000 Hz polling rate is genuinely noticeable for gaming, and the QMK firmware allows for deep customization. It connected seamlessly with my Windows PC.