Keychron J9 QMK Low-Profile Wireless Keyboard (Gray) (Banana Switch)
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Keychron J9 QMK Low-Profile Wireless Keyboard (Gray) (Banana Switch)
$129.00
Sale price
$129.00
Description
- 2.4 GHz & Bluetooth Connection
- Ultra-Slim
- Program with QMK & Launcher.
- Anytime, Anywhere Access
- Compatible with All Platforms
Delivery
Australia
Standard Shipping 4-7 business days: AU $8.95*
Express Shipping 1-3 business days: AU $15*
International Shipping
New Zealand 9-12 business days: AU$21*
*During peak promotional periods, please allow additional time for your order dispatch.
Returns
While we can’t offer a refund or replacement if you simply change your mind, we’re here to help if your item has a problem under Australian Consumer Law. You may be entitled to a refund or exchange if an item has a major problem. This is when the item:
- has a problem that would have stopped someone from buying the item if they had known about it
- is unsafe
- is significantly different from the sample or description
- doesn't do what we said it would, or what you asked for and can't be easily fixed
If the problem is not major, we will repair the item within a reasonable time. If it can’t be repaired in a reasonable time, we’ll offer a suitable resolution such as a refund or replacement. Please keep your proof of purchase — e.g. your receipt.
BANK TRANSFER (EFT)
BANK TRANSFER (EFT)
Description
- 2.4 GHz & Bluetooth Connection
- Ultra-Slim
- Program with QMK & Launcher.
- Anytime, Anywhere Access
- Compatible with All Platforms
Delivery
Australia
Standard Shipping 4-7 business days: AU $8.95*
Express Shipping 1-3 business days: AU $15*
International Shipping
New Zealand 9-12 business days: AU$21*
*During peak promotional periods, please allow additional time for your order dispatch.
Returns
While we can’t offer a refund or replacement if you simply change your mind, we’re here to help if your item has a problem under Australian Consumer Law. You may be entitled to a refund or exchange if an item has a major problem. This is when the item:
- has a problem that would have stopped someone from buying the item if they had known about it
- is unsafe
- is significantly different from the sample or description
- doesn't do what we said it would, or what you asked for and can't be easily fixed
If the problem is not major, we will repair the item within a reasonable time. If it can’t be repaired in a reasonable time, we’ll offer a suitable resolution such as a refund or replacement. Please keep your proof of purchase — e.g. your receipt.
Frequently bought with
The Keychron J9 QMK Low-Profile Wireless Keyboard (Gray) (Banana Switch) is a low-profile wireless mechanical keyboard with a 75% layout. It supports 2.4 GHz, Bluetooth, and wired connections. Empowered by QMK, it offers endless possibilities and enhanced productivity in your work and gaming!
Key Features of the Keychron J9 QMK Low-Profile Wireless Keyboard (Gray) (Banana Switch)
- 2.4 GHz & Bluetooth Connection
- Ultra-Slim
- Program with QMK & Launcher.
- Anytime, Anywhere Access
- Compatible with All Platforms
2.4 GHz & Bluetooth Connection
Experience peak gaming performance on the fly with the 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the J9 via Bluetooth 5.2 to three devices.
Ultra-Slim
The innovative Keychron Milk POM Low-Profile Mechanical Switch is 33% slimmer than conventional normal profile switches makes the Keychron J9 one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.
Program with QMK & Launcher.
The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.
Anytime, Anywhere Access
Keychron Launcher is a web page configurator that you can use in the office, school, lab, or government department anywhere with internet access. Configure your keyboard online anytime without the need to download or install files. No hassle, no trouble.
Compatible with All Platforms
As a web-based tool, Keychron Launcher supports all operating systems. Personalize and program your keyboard on Windows, macOS, Linux, and more. Enjoy unprecedented flexibility with compatibility across Chrome, Edge, and Opera browser.
- MPN - KBKCJ9MH4
- GTIN - 4894979054197
| Number of Keys | 84 (75%) |
|---|---|
| Switches | Keychron Milk POM Switch |
| Backlight | South-facing RGB LED |
| Number of Multimedia Keys | 12 |
| Frame Material | ABS+PC frame |
| Keycap Material | Low-profile double-shot PBT keycaps, not shine-through |
| Back Plate Material | Aluminum Alloy |
| Layout | ANSI |
| Polling Rate (2.4 GHz and Wired Mode) | 1000Hz |
| Polling Rate (BT Mode) | 90Hz |
| N-Key Rollover (NKRO) | Yes for both wireless and wired modes |
*The J9 is currently compatible with Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches. CONNECTIVITY AND POWER
| Backlit | 22 types of RGB backlight options plus endless possibilities |
|---|---|
| Battery | 2000 mAh rechargeable li-polymer battery |
| Wireless Working Time (Backlit off) | Up to 160 hours (Lab test result may vary by actual use) |
| Wireless Working Time (RGB) | Up to 83 hours (Lowest brightness) |
| Connection | 2.4 GHz / Bluetooth / Type-C wired |
| Bluetooth version | 5.2 |
| Bluetooth Device Name | Keychron J9 |
| Compatible System | macOS/Windows/Linux |
PHYSICAL UNIT
| Dimension | 315.2 x 132.7 mm (12.41 x 5.23") |
|---|---|
| Weight | 606 g / 1.34 lbs |
| Height without keycap (front) | 14.5 mm (0.57") |
| Height without keycap (rear) | 21.44 mm (0.84") |
| Height incl. keycap (front) | 20.3 mm (0.80") |
| Height incl. keycap (rear) | 25.65 mm (1.01") |
| Typing Angle | 3º, 4.º and 7º |
| MCU | Low-power ARM Cortex-M3 32-bit WB32F3G71 (256KB Flash) |
| Operating Environment | -10 to 50/ƒ |
- Keychron J9 QMK Low-Profile Wireless Keyboard (Gray) (Banana Switch)
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