Keychron KJ4 80% TKL Hot-Swappable RGB Wireless Mechanical Keyboard – Dark Blue
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| Delivering to | Time | Cost |
|---|---|---|
| Major centres: Johannesburg, Pretoria, Cape Town, Durban and within 100km of them | 1–3 working days | R180, free from R2 500 |
| More than 100km from a major centre | 2–4 working days | R180, free from R2 500 |
| Express delivery, anywhere | 1–2 working days | R210, R150 from R2 500 |
| Collect from Edenvale | When we tell you it’s ready | Free |
- Courier delivery is R180 on orders under R2 500 and free on orders of R2 500 or more. Choose express or collection at checkout.
- Times count from the day your order is dispatched. Orders placed before 12:00 on a working day ship the same day; after 12:00, on weekends or on public holidays they ship the next working day.
- Pre-built PCs and PC Builder builds need 2–4 extra working days to assemble and test before they ship.
- The area check is a guide based on your postal code, and delivery times are the courier’s estimates. Please make sure your address and postal code are correct — an incorrect address delays delivery.
- Full shipping policy
- Free courier delivery over R2 500 Anywhere in South Africa. R180 on orders under R2 500
- Official warranty Local South African warranty and support
- Expert help Talk to a builder before you buy
Tri-mode TKL board with Banana switches and a 3750mAh battery
Quick Specs
- 80% TKL layout (ANSI)
- Banana mechanical switches, hot-swappable
- 2.4GHz, Bluetooth and Type-C wired
- RGB backlighting with PBT keycaps
- 3750mAh battery
What it is for
The Keychron KJ4 is a tenkeyless wireless keyboard for players and typists who want a compact board that can move between machines. Tri-mode connectivity means one keyboard covers a gaming PC over the 2.4GHz receiver, a laptop or tablet over Bluetooth, and a wired Type-C link when you want the cable. The 80% layout drops the numpad but keeps the function row and arrow cluster, which frees desk space for wide mouse sweeps. Hot-swappable sockets let you change the Banana switches later without soldering, using the included puller.
Who it suits, and who should skip it
It suits gamers who want one board for work and play, and anyone who likes the option of experimenting with switches. At 870g and 36.5 x 13.7 x 3.7 cm it is a solid desk keyboard rather than a travel board. If you enter a lot of numbers, a full-size board with a numpad will serve you better. The layout is ANSI, so the Enter key and left Shift differ from UK ISO boards. Keychron does not list a polling rate for this model, so buyers chasing 8000Hz should look at the brand’s 8K range instead.
FEATURES:
- Tri-mode connectivity: 2.4GHz receiver, Bluetooth and Type-C wired
- Hot-swappable sockets for switch changes without soldering
- Banana mechanical switches
- RGB backlighting with PBT keycaps
- 3750mAh battery for wireless use
SPECIFICATIONS:
- Model: KJ4-H4Z
- Keyboard Size: 80% TKL
- Layout: ANSI
- Switch Type: Banana mechanical
- Hot-Swappable: Yes
- Connectivity: 2.4GHz / Bluetooth / Type-C wired
- Backlighting: RGB
- Keycap Material: PBT
- Battery: 3750mAh
- Colour: Dark Blue
- Dimensions: 36.5 x 13.7 x 3.7 cm
- Weight: 870g
- Warranty: 1 year
WHAT'S IN THE BOX:
- 1 x Keychron KJ4 keyboard
- 1 x Type-A to Type-C cable
- 1 x Type-A 2.4GHz receiver
- 1 x Keycap & switch puller
Why Keychron?
Keychron builds mechanical keyboards around customisation and flexible connectivity, and the KJ4 brings hot-swap sockets and tri-mode wireless to a compact TKL board. It is covered by a 1-year warranty.
Key details
| Category | Gaming Keyboards |
|---|---|
| Brand | Keychron |
| Warranty | 1 Year |
Before you buy
Is it in stock, and when will it ship?
What does delivery cost, and how long does it take?
Can I collect instead of having it delivered?
What warranty does it carry, and how do I claim?
What if I change my mind?
How can I pay?
Something not covered here? Read the full FAQ, or WhatsApp us on 079 491 0181.


