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Keychron K3 Ultra 8K Wireless Mechanical Keyboard, 75% Low Profile - Black

• 8K Wireless & Wired Performance: Supports up to 8000 Hz polling in both 2.4 GHz wireless and USB-C wired modes for fast, responsive input. Bluetooth 5.2 lets you pair up to 3 devices and switch easily between your desktop, laptop, tablet, and mobile setup.
• ZMK-Powered 550H Battery Life: Built on efficient ZMK firmware, the Keychron K3 Ultra 8K delivers up to 550 hours of wireless use with the backlight off. Enjoy long-lasting wireless performance for work, travel, gaming, and daily productivity without frequent charging.
• Aluminum and Wood Frame: The K3 Ultra 8K combines the natural elegance of natural wood with a precision metal frame, creating a look that feels both refined and powerful. The contrast of warm wood texture and sleek metal craftsmanship delivers a premium balance of natural beauty and modern performance.
• Suitable for All Devices: Designed for seamless compatibility across macOS and Windows. Easily switch between operating systems with the included Mac and Windows keycaps for a familiar typing experience on every device. Remap it to suit Linux systems as well, making it truly universal.
• Non-Shine-Through PBT Keycaps & Customizable RGB: 22+ customizable RGB bacjlights, you can further fine-tune the backlight through our Keychron Launcher web app. Paired with high-quality, non-shine-through PBT keycaps, it offers excellent oil resistance, enhances typing feel, and prevents characters from fading.

Product Specs

Brand: Keychron
Compatible Devices: Laptop, PC, Tablet
Connectivity Technology: 2.4 GHz, Bluetooth, USB-C
Additional Features: Ergonomic, Hot-Swappable, Low-Profile Key, Programmable Keys
Keyboard Backlighting Color Support: RGB
Language: English
Power Source: Battery Powered
Switch Type: Tactile
Keyboard Layout: QWERTY
Compatible Operating System Family: Linux, Windows
Number of Keys: 84
Color: Brown Switch
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Thank you for shopping with us! We are committed to getting your order to you as quickly and safely as possible. Please review our shipping details below:

• Handling Time: We know you want your item fast! We ship all orders within 1 business day of receiving cleared payment.

• Business Days: Our business days are Monday through Friday (excluding weekends and official holidays). Orders placed over the weekend or on a holiday will ship out the very next business day.

• Tracking Included: As soon as your item is packaged and shipped, a tracking number will be uploaded automatically to so you can track your delivery.

To ensure a smooth transaction and get your item shipped out as quickly as possible, please review our payment guidelines below:

• Accepted Payment Methods: We accept all major payment methods processed securely through checkout, including Credit/Debit Cards (Visa, MasterCard, Discover, Amex), Apple Pay, Google Pay, and PayPal.

Your satisfaction is very important to us! Because we specialize in health, supplement, and beauty products, we must adhere to strict safety and hygiene standards. Please review our return conditions below:

• Return Window: We accept returns within 30 days of delivery.

• Condition Requirement: We only accept returns for items that are brand new, unopened, and completely sealed in their original manufacturer packaging.

• Opened Items: Due to health, safety, and hygiene regulations, any supplement or beauty product that has been opened, unsealed, or used is strictly unsellable and cannot be returned.

• Return Shipping: Buyer is responsible for return shipping costs (unless the item arrived damaged or we made an error with your order).

• Refund Process: Once the returned item is received and inspected to verify it is still factory-sealed, a full refund will be processed back to your original payment method within 2–3 business days.

Your satisfaction is very important to us! Because we specialize in health, supplement, and beauty products, we must adhere to strict safety and hygiene standards. Please review our return conditions below:

• Return Window: We accept returns within 30 days of delivery.

• Condition Requirement: We only accept returns for items that are brand new, unopened, and completely sealed in their original manufacturer packaging.

• Opened Items: Due to health, safety, and hygiene regulations, any supplement or beauty product that has been opened, unsealed, or used is strictly unsellable and cannot be returned.

• Return Shipping: Buyer is responsible for return shipping costs (unless the item arrived damaged or we made an error with your order).

• Refund Process: Once the returned item is received and inspected to verify it is still factory-sealed, a full refund will be processed back to your original payment method within 2–3 business days.

We hope you will love your purchase, however if you need to return it, we have a 60 day return policy.

We hope you will love your purchase, however if you need to return it, we have a 60 day return policy.

We hope you will love your purchase, however if you need to return it, we have a 60 day return policy.

We hope you will love your purchase, however if you need to return it, we have a 60 day return policy.

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