Keychron V3 Ultra 80% 8K Red Switch Hot-Swap Gateron Jupiter RGB Wireless Keyboard

8000 Hz Polling Rate | 2.4G / Bluetooth 5.3 / USB Type-C Wired | Up to 660-Hour Battery | Hot-Swappable | Gasket Mount | South-Facing RGB | TKL (80%)

Quick Specs

Enjoy ultra-responsive input with an 8000 Hz polling rate in wired and 2.4G modes

Connect three ways — 2.4G, Bluetooth 5.3 or USB Type-C wired

Keep going for up to 660 hours on a single charge (backlight off)

Swap switches freely thanks to a hot-swappable PCB (3-pin and 5-pin MX)

Save desk space with a compact TKL (80%) layout and pre-lubed Silk POM Red switches

Next-Generation 8K Wireless Performance in a Compact TKL

The Keychron V3 Ultra 8K is a TKL (80%) custom mechanical keyboard engineered for serious performance in a space-saving footprint. It delivers a high-speed 8000 Hz polling rate in both wired and 2.4 GHz wireless modes for the lowest possible input lag and ultra-responsive typing and gaming. Powered by open-source ZMK firmware on a capable Arm-based chip with 1MB of flash, it pairs that speed with the flexibility custom keyboard enthusiasts across South Africa expect.

Connect Your Way, for Months at a Time

Flexible triple-mode connectivity lets you link up over 2.4 GHz wireless, Bluetooth 5.3 — pairing with up to three devices — or a USB Type-C wired connection. A large 4000 mAh battery keeps the V3 Ultra 8K running for up to 660 hours with the backlight off (around four months of typical daily use), and you can keep working or gaming while it charges, so you’re never tethered when you don’t want to be.

A Refined, Acoustically Tuned Typing Experience

Every layer is tuned for sound and feel. A gasket mount design with a PC plate softens each keystroke and reduces acoustic resonance, while multiple layers of internal foam deliver a deep, satisfying sound profile. Pre-lubed Keychron Silk POM Red linear switches glide smoothly for a consistent, quiet keystroke, newly enhanced screw-in stabilisers keep larger keys stable and rattle-free, and OSA-profile double-shot PBT keycaps resist shine and stop the legends fading.

Endlessly Customisable, Inside and Out

Built to be personalised, the V3 Ultra 8K is fully hot-swappable — change out almost any 3-pin or 5-pin MX-style switch without soldering. South-facing RGB backlighting offers 22+ presets plus advanced Per-key RGB and Mix RGB lighting, including a static white option. Using the browser-based Keychron Launcher, you can remap keys, record macros and fine-tune lighting on Windows, macOS or Linux — with no software to install.

Made for Mac and Windows Alike

Designed with Mac users in mind while keeping full Windows compatibility, the V3 Ultra 8K includes both Mac and Windows keycaps and a system toggle, letting you save two separate layouts — one for each system. With full NKRO in both wired and wireless modes and broad compatibility across macOS, Windows and Linux, it slots seamlessly into any setup.

FEATURES:

TKL (80%) custom mechanical keyboard

8000 Hz polling rate in wired and 2.4 GHz modes for ultra-responsive input

Triple-mode connectivity: 2.4 GHz wireless, Bluetooth 5.3 and USB Type-C wired

Bluetooth pairing with up to three devices

Up to 660 hours of battery life on a single charge (backlight off)

4000 mAh rechargeable li-polymer battery, usable while charging

Open-source ZMK firmware on a 1MB-flash Arm-based chip

Hot-swappable PCB compatible with 3-pin and 5-pin MX switches

Pre-lubed Keychron Silk POM Red (linear) switches for a smooth, quiet keystroke

Gasket mount design with PC plate for a softer, quieter typing feel

Multiple layers of acoustic foam for a refined sound profile

Newly enhanced screw-in PCB stabilisers

OSA-profile double-shot PBT keycaps that resist shine and fading

South-facing RGB backlight with 22+ presets, Per-key RGB and Mix RGB

Full NKRO in both wired and wireless modes

Programmable via the browser-based Keychron Launcher (remap, macros, lighting)

Includes both Mac and Windows keycaps with a system toggle

Compatible with macOS, Windows and Linux

SPECIFICATIONS:

Layout: TKL (80%)

Connectivity: 2.4 GHz / Bluetooth 5.3 / USB Type-C wired

Polling Rate: 8000 Hz (also 2000 Hz / 1000 Hz)

Battery: 4000 mAh rechargeable li-polymer

Wireless Working Time: Up to 660 hours (backlight off); up to 200 hours (RGB, lowest brightness)

Switch: Keychron Silk POM – Red (linear, 45 ±15 gf, pre-lubed; up to 50M keystrokes)

Hot-Swappable: Yes (3-pin and 5-pin MX)

N-Key Rollover: Yes (wired and wireless)

Keycaps: OSA-profile double-shot PBT

Plate Material: PC

Stabiliser: Screw-in PCB stabiliser

Backlight: South-facing RGB LED

Firmware: ZMK (open-source)

Compatible Systems: macOS / Windows / Linux

Body Material: Plastic

Angle: 4° / 7° / 10°

Front Height: 23.6 mm (without keycaps)

Back Height: 32.5 mm (without keycaps)

Operating Environment: -10°C to 50°C

Product Dimensions: 14.9 × 36.8 cm

Product Weight: 960 g (±10 g)

WHAT’S IN THE BOX:

Fully Assembled Keyboard x1

USB Type-C Cable x1

Type-A to USB Type-C Adapter x1

Receiver Extension Adapter x1

USB Type-A 2.4GHz Receiver x1

Keycap & Switch Puller x1

Screwdriver x1

Hex Key x1

Why Keychron?

Keychron is one of the most respected names in custom mechanical keyboards, trusted by enthusiasts and professionals worldwide for blending premium build quality with genuine customisability. The V3 Ultra 8K brings that pedigree to South African desks — fast, refined and endlessly personal. For anyone who wants a compact, flagship TKL keyboard they can truly make their own, it’s an outstanding choice backed by Keychron’s reputation for quality.