CoolKiller CK75

$159.99 $148.99

Transparent Gasket Mount Hot-swappable Bluetooth/2.4Ghz Wireless/Type-C Wired/Wireless Mechanical Gaming Keyboard for Windows/Mac/iOS/Android

  • 75% Full Acrylic Gasket-mount Mechanical Keyboard
  • Triple Modes: Type-C Wired, Bluetooth & 2.4GHz Available
  • KSA Profile 2-Layer Designed Keycaps
  • 3750mAh Battery Capacity & Amazing South-facing RGB Backlights
  • NKRO, Silicon Pads for Sound Dampening
Color :
Potion Purple
Dark Knight
Peach Pink
Mint Green
Polar Bear
Switch :
Hurry up! only 4 left
Terms of Service

Free standard shipping to most countries

Enjoy free shipping to most countries*. Please refer to our shipping FAQ to see if you apply.

Covid-19 Shipping Delay Notice

Shipping may be delayed due to covid-19 depending on your country regulations.

75% Full Acrylic Gasket-mount Mechanical Keyboard

Thanks to the solid transparent acrylic case, The CoolKiller CK75 not only has a beautiful unique outlook at the first sight, it also delivers premium solid feeling in your hands. It has gasket material and silicone on the top and bottom edges of the board and PCB that helped absorb the impact of each key stroke, creating a smoother, cleaner, and more flexible typing experience.

Triple Modes: Type-C Wired, Bluetooth & 2.4GHz Available

The CoolKiller CK75 supports Triple mode connection. You can connect the keyboard to your devices with the included Type-C cable, by using a 2.4G wireless dongle, or simply by using the Bluetooth 5.1 connection. Connecting up to 2 devices via Bluetooth and wireless 2.4GHz simultaneously. The signal transmission is stable to meet the needs of diverse work, study, and entertainment.

KSA Profile 2-Layer Designed Keycaps

CoolKiller CK75 uses 2 layer keycaps design to achieve both premium typing experience and Shine-through appearence to match with the translucent case. The typing layer is made with high-quality Double-shot PBT. Compared with ABS keycaps, the PBT key shows a more durable and oil-resistant feature. Dye subliminal technology ensure the legends to be clear and anti-fading. The second layer is transparent to match with the case and showing off marvelous RGB. Made in KSA profile, the keycaps are offering an ergonomic typing angle, providing a satisfying feeling for both gamers and typists.

Hot-swappable PCB with Silicon Pads for Sound Dampening

The PCB in the CK75 is hotswappable with 3-pin and 5-pin mechanical switches. You can change the switches at will without soldering issues. To present better typing sounds, a poron foam switch pad and a sound-absorbing silicone pad are added to the keyboard. The CK75 is also built with silicone pad on the bottom to reduce the typing noise.

3750mAh Battery Capacity & Amazing South-facing RGB Backlights

With the built-in 3750mAh battery, the CoolKiller CK75 not only supports steady and stable wireless signal transmitting, but also lasts for 25 hours with full lights on. The CoolKiller CK75 features a variety of default RGB effects that you can easily toggle with simple shortcuts. With south-facing LEDs, the RGB lights show more brightness and brings more fun for customization. More than that, compatible software is available for those who loves more DIY settings. You can make it your own effects with the software.

Specifications for Custom Switch
Meow Linear Switch
  • Type: Linear
  • Actuation Force: 35gf
  • Bottom Force: 45gf
  • Total Travel: 3.2 mm
  • Pre-Travel: 2.0 mm

  • Glory Linear Switch
  • Type: Linear
  • Actuation Force: 50gf
  • Bottom Force: 65gf
  • Total Travel: 3.2mm
  • Pre-Travel: 2.0mm

  • Ice Blade Tactile Switch
  • Type: Tactile
  • Operating Force: 45gf
  • Tactile Force: 60gf
  • Bottom Force: 60gf
  • Tactile Travel: 0.5mm
  • Pre-Travel: 2.3mm
  • Total Travel: 3.3mm
  • Select the best switch for your style.

    Before choosing what type of mechanical or optical switch, we need to understand it is mostly about preference. You need to look into what will work best for you and what you will use your keyboard for the most. Our Epomaker GK series, and some of our other keyboards allow for hotswappability. This means that even if you dislike the current switch you bought, you can swap it to another switch. Which switch you can swap to depends on your keyboard type.

    75% ANSI
    Case Material
    Custom Linear Switch
    Dye-sub Double-shot Keycaps
    Keycap Profile
    Yes, 5-pin hotswappable
    Stabilizer Type
    RGB backlight
    Bluetooth, 2.4 GHz and Type-C
    Battery Capacity
    N-Key Roll Over
    329.7 x 145.3 x 28 mm
    Around 1050g
    • Keyboard
    • Instrusction Manual
    • Coiled Type-C Cable
    • 2-in-1 switch-keycap puller
    • 2.4G receiver

    Customer Reviews

    Based on 1 review
    Adrian Tolan
    Coolkiller Peachy

    I love it! So cute & I was half expecting it to be light or cheap feeling, but that is not the case! Beautiful keeb, even comes with the matching pink coil & white wired so it’s all aesthetically pleasing for a pink lover like me!


    Shipping & Handling

    Which countries do you ship to?

    We are generally able to ship to most countries via DHL Express, and many countries via Standard Shipping. You may clarify with our team to see whether Standard Shipping is available to your country.

    Note: For the country of UK, India and Russia, we can only do Standard Shipping. For countries of Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few, we can only do Express Shipping. Click here to read our Shipping Policy.

    How much does shipping cost?

    We have two shipping methods - Standard Shipping and Express Shipping.

    Standard Shipping Is free for most countries/areas.

    Express Shipping via DHL Express is 10-40USD depending on your country. If your order is over 500USD, DHL Express Shipping is free*.

    *The GK96S, SK96S, AK84S and NT68 are exceptions for free shipping.

    Shipping fees exclude import taxes or processing fees that might be applicable for your country. Epomaker is not responsible for any form of such fees.

    How long does it take to receive the order after it is placed?

    For in-stock products, your order will be shipped within 3 working days. Customized items will take a longer time (do check in with our staff for more information). On normal non-sale days, once your parcel is shipped:

    • For Standard Shipping, it takes about 2-3 weeks for items to be delivered after it is shipped. For some countries, it might take up to 2-3 months, depending on your country and its custom procedure. The duration for transit is beyond our control. Epomaker does not arrange refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.
    • For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.

    *Note: Shipping period might be affected due to festive seasons or other unforeseen circumstances.

    Warranty & Returns

    7-Day Return Policy

    On the ground of disliking a product, you may return any non-customized and non-sales product that is sealed, within the 7 days upon receiving it. To be eligible for a return, your item must be unused and in the same condition that you received it. It also must be in the original packaging.

    Customized and sales products, accessories, or spare parts are excluded from the 7-day return policy. The shipping fee, handling fees, or any form of tax caused by return will NOT be refunded. Additionally, a restocking fee (35% of the item’s retail value) will be charged under this circumstance... Click here to read our full return policy.

    1 Year Warranty

    Epomaker offers a 1-year warranty for keyboards and DIY kits, and offers a 6-month warranty for keycap sets and cases (e.g the case-only product sold separately). Batteries will be covered by the 3-month warranty. Accessories such as keycap pullers, switch pullers, free spare keycaps, cables etc., are excluded from the warranty. To claim for a warranty or confirm whether your product is eligible for return/warranty, please kindly contact us via

    The warranty does not extend to any product whose serial number has been defaced or altered, just as the warranty will cease if you make modifications in the software not authorized by Epomaker. Click here to read our full Warranty Policy.

    48 Working Hours response to Support Inqueries.

    For items that are damaged, incorrect, or faulty upon delivery, you must contact within 7 days upon delivery. You need to provide any solid proof of the problem you come across. Epomaker will help you identify the problem, and may cover the shipping cost according to the agreed amount. Please kindly note that a shipping fee that is extremely higher than the 15% of product value is non-refundable. The shipping fee won’t be refunded if the product is not with any manufacturer defects.

    Product Questions

    How to choose different switch options?

    To choose the suitable switch, it depends on the scenario you use the keyboard and your preference on the typing experience. Here is our helpful guide for your reference: View our Switch Selection Guide

    Where can I find the manual/software/driver for my item?

    For manuals and software, you may find it in this link: software downloads page

    Are there any keyboard with layouts other than ANSI (US Layout)?

    As the ANSI is one of the most popular layouts around the world, our keyboards are following this trend for now. For other layouts, we will try our best to make them available on our website in the future.

    I want to make myself a DIY keyboard. Where can I find some help?

    You may join our Discord to ask for assistance: Click here to Join

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