Sikakeyb Castle CK75US 83 Keys 75% Magnetic Keyboard

Name: Sikakeyb Castle CK75US 83 Keys 75% Magnetic Keyboard
Brand: SIKAKEYB
Price: 99.75 USD
Availability: InStock

$99.75 USD $124.95 USD

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.

All orders will be shipped by Sikakeyb within 48 hours of order confirmation, tracking numbers are provided no later than a day after shipment on business days.

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

Sikakeyb Castle CK75US

The Sikakeyb Castle CK75US is a premium 75% mechanical keyboard designed for users who demand exceptional performance. Featuring advanced magnetic switch technology, it delivers precise key feedback and outstanding durability. With programmable keys, customizable RGB backlighting, and extensive personalization options, the CK75US elevates your typing and gaming experience to new heights. Whether for professional work or competitive gaming, this keyboard meets all your needs with style and precision.

Independently Developed Magnetic Keyboard

Powered by 15 high-performance chips for exceptional stability, precision, and versatility across multiple usage scenarios.

Built-in Switch Tester | Key Travel Testing Accuracy Up to 0.001 mm

Fitted with a 1.14-inch color screen, this tester achieves ultra-high 0.001 mm precision for key travel measurement. It displays real-time dynamic travel data of switches, helping you adjust actuation force and keystroke performance, and set personalized travel parameters to match your typing and gaming habits perfectly.

Independently Developed Magnetic Keyboard

Powered by 15 high-performance chips for exceptional stability, precision, and versatility across multiple usage scenarios.

Precise Actuation & Smooth Typing Feel

Powered by GATERON Magnetic Jade PRO Switches with Hall Effect technology, featuring adjustable actuation distance, Rapid Trigger, and ultra-precise input.

HM Driver

The HM Driver offers powerful customization with 0.01 mm precision, adjustable actuation from 0.01–4.00 mm, and a native 8000 Hz polling rate. Additional features include Zero Dead Zone, triple temperature calibration, RGB lighting customization, a built-in switch tester, mixed switch support, and reverse magnetic pole compatibility.

Learn More

TYPING FEEL & SOUND

We bring our mature acoustic tuning system to Castle HM80, pairing a rigid Hard Gasket structure with multi-layer PORON cotton filling. It eliminates hollow resonance for clean, mellow typing sound and cushioned keystroke feel straight out of the box. No extra modding needed, you get premium custom keyboard sound performance instantly.

DESIGN

Higher RT Sensitivity

Key travel is adjustable from 0.01 mm to 4 mm in 0.01 mm step increments.
Ultra-fine precision delivers broad compatibility, letting you customize your preferred typing feedback.

No Full Bottom-Out Required for RT Rapid Trigger

Keys don’t need full bottom-out actuation. You can trigger an emergency stop by lifting the key just 0.01 mm without returning it all the way to the top, and the switch will retrigger once you press it down another 0.01 mm.