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The lowest price for Keychron J4 QMK Wireless Mechanical RGB Keyboard right now is $99.00 at Click Frenzy, compared across 23 retailers.
The all-time low was $99.00 on 25 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 28 Oct 2026.
Keychron J4 QMK Wireless Mechanical RGB Keyboard
Last updated at 28/10/2026 16:34:16
Keychron J4 QMK Wireless RGB Backlight Brown Switch Hot-Swappable Mechanical Keyboard - Black
Keychron J4 QMK Wireless Mechanical Keyboard RGB Super Switch Hot-Swappable Banana Switch (Black)
Delivery $12.99
Keychron J4 Qmk Wireless Mechanical Keyboard
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Keychron J4 QMK Wireless Mechanical Keyboard - Black/Brown Switch [KBKCKJ4H3]
Delivery $10.95
Keychron J4 QMK Wireless Mechanical Keyboard - Black/Brown Switch
Delivery between Fri – Wed $14
Keychron J4 QMK RGB Wireless Hot-Swappable Mechanical Keyboard - Brown Switch (KBKCKJ4H3)
Keychron J4 QMK Wireless Mechanical Keyboard - Black/Brown Switch [KBKCKJ4H3]
Delivery $10.95
Keychron J4 RGB Wireless Mechanical Keyboard, Super Brown Switch
Delivery $17
Keychron J4 QMK Wireless Mechanical Black Keyboard - Banana Switch [KBKCKJ4H4]
14-day returns
Keychron J4 QMK Wireless Mechanical RGB Keyboard - Black - Keychron Brown Super Switch Hot-Swappable
Free delivery between 31 Oct – 7 Nov
| Brand | Keychron |
| Connectivity | Bluetooth, Wireless |
| Mechanical | Yes |
| Backlit | Yes |
| Language <wbr>/<wbr> Layout | QWERTY |
Keychron J4 QMK Wireless RGB Backlight Brown Switch Hot-Swappable Mechanical Keyboard - Black
Keychron J4 QMK Wireless Mechanical Keyboard RGB Super Switch Hot-Swappable Banana Switch (Black)
Delivery $12.99
Keychron J4 Qmk Wireless Mechanical Keyboard
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Keychron J4 QMK Wireless Mechanical Keyboard - Black/Brown Switch [KBKCKJ4H3]
Delivery $10.95
Keychron J4 QMK Wireless Mechanical Keyboard - Black/Brown Switch
Delivery between Fri – Wed $14
| Brand | Keychron |
| Connectivity | Bluetooth, Wireless |
| Mechanical | Yes |
| Backlit | Yes |
| Language <wbr>/<wbr> Layout | QWERTY |
