CIDOO Nebula

65% VIA-programmable Wired/Wireless Mechanical Keyboard

  • 65% Space-saving Layout
  • VIA-programmable & Hot-swappable
  • Rotary knob for easy control
  • Multiple connectivity options: Bluetooth, 2.4Ghz, and Type-C
  • Dye-sub PBT keycaps for durability
Assembled keyboard
Barebones Kit
Regular price $85.99
Sale price $85.99 Regular price

Free standard shipping to most countries

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

15-Day Return Policy

15-day no-reason free return and exchange policy, you have ample time to try out your new product and decide if it's right for you.


Popular Space-saving 65% Layout

The CIDOO NEBULA is a cutting-edge 65% mechanical keyboard that offers the perfect blend of form and function, optimized for both Windows and Mac users. Its compact 65% layout keeps the essentials, incorporating alphanumeric keys, commonly used modifiers, arrow keys, and a few additional control keys, making it perfect for space-conscious setups without sacrificing functionality.

VIA-Programmable & Hot-swappable

Forget limited customization options. The CIDOO NEBULA also has a VIA-programmable feature. This open-source software offers an intuitive interface for real-time customization without requiring any coding skills. With our VIA-compatible PCB, you can reconfigure keys, create macros, choose different RGB lighting patterns and even remap the knob’s functions with ease. The power to personalize is at your fingertips!

Triple Connectivity for Maximum Flexibility

The CIDOO NEBULA has inherited its pioneers that support connection via Bluetooth or 2.4GHz for wireless connectivity, and low-latency input with type-C Wired connection. The Bluetooth connection allows us to enjoy a clutter-free workspace and the freedom to type from distance, while the 2.4GHz connection benefits from a strong and stable wireless connection without the delays or dropouts. It’s Ideal for casual browsing or taking the keyboard on the go.

South-facing LED RGB Backlight & Dye-Sub PBT Keycaps

Illuminate your typing experience with vivid, south-facing LED RGB backlighting. Designed to provide a more uniform lighting effect, you can choose this dynamic feature to cycle through a variety of colors and patterns, enhancing your workspace ambiance. As to the tactile experience, the CIDOO NEBULA features high-quality Dye-Sub PBT keycaps, ensuring that your keys won't fade over time. The material offers a tactile, textured feel that is durable and made to last, adding another level of sophistication to your keyboard setup.

Gasket mounted with Flex-cut FR4 Mounting Plate

Experience the unparalleled comfort and acoustic benefits of a gasket-mounted keyboard. The CIDOO NEBULA features a Flex-cut FR4 mounting plate that adds a unique level of flexibility to each keystroke. This design reduces typing fatigue and offers a softer, more cushioned bottom-out feel, while also significantly dampening sound.

Specifications for Custom Switch
CIDOO Carda Switch
  • Type: Linear
  • Pin: 5pin
  • Lubricating: Pre-Lubed
  • Spring: 18mm dual Spring
  • Upper Housing: POM
  • Bottom Housing: POM
  • Stem: UPE
  • Total Travel: 3.50±0.3mm
  • Pre-Travel: 2.00±0.5mm
  • Operating Force: 50gf±5gf
  • Initial Force: 35gf Min
  • Bottom out Force : 60gf Max
  • Durability: 60 millions Times
  • Technical Specifications

    CIDOO Nebula
    Keys Amount
    66 Keys + 1 Knob
    Type-C Wired, Bluetooth 5.0 & 2.4GHz
    Keycap material
    Dye Sublimation PBT
    Keycap Profile
    Switch Included
    CIDOO Carda Switch
    Gasket Mount
    Gasket Material
    Case Material
    ABS Plastic
    PCB Thickness
    Plate Material
    Battery Capacity
    Anti-Ghost Key
    NKRO in all modes
    LED Direction
    325 x 120 x 40 mm
    Inside the box
    • 1 * Keyboard
    • 1 * USB Cable
    • 1 * 2.4G Receiver
    • 1 * Instructional Manual

    Customer Reviews

    Based on 7 reviews
    Great board overall!

    If you're having problems with dead keys, you might need switches with longer metallic pins (Akko switches worked fine for me, but KTT switches didn't). It is a bit frustrating that not all switches work with this board but it was a fun build nonetheless!


    multiple keys came dead, board snapped when i was putting switches in, cant get a refund because of return policy seems like a common issue for keys to come broken DO NOT BUY.

    Dear Valued Customer,

    We are committed to providing you with the best possible shopping experience and ensuring the quality and reliability of our products.
    We want to make the process of resolving the issue as smooth and hassle-free as possible for you. Simply reach out to our dedicated customer service team, and attaching your order number and a video to show the issue, and we will provide you with a shipping label at no cost. You can then use this label to return the defective product to us, and once we receive it, we will promptly send you a free replacement.

    Your peace of mind is our top priority, and we want you to feel confident in the quality and reliability of our products.Thank you for choosing Epomaker. If you have any questions or concerns, please don't hesitate to contact us. We're here to help.

    Cidoo Nebula

    Overly happy! the material is really good and the keyboard is way beyond expectations. One of the best company and support ive seen!


    This board is terrible and epomaker has even worse costumer service.

    Dear Customer,

    Thank you for your review. We are sorry for not bringing you a happy purchasing experience.

    Please don't worry, we will be fully responsible for it.

    In order to solve your problem in a better way, our team has contacted you through, we are looking forward to your reply.

    Have a nice day!

    Best Regards,
    Epomaker Team

    Defective. Terrible costumer service.

    The board can broken and costumer service stopped replying after saying they would take full responsibly.

    Dear Customer,

    We sincerely apologize for the inconvenience you've experienced with your order and the lack of response from our customer service team. Rest assured, it is not our policy to ignore customer inquiries, and we are committed to resolving any issues promptly. It's possible that our customer service staff may have overlooked your previous emails or it's possible that your previous emails may have been filtered into our spam folder, leading to the lack of response.

    We take this matter seriously and will ensure that it is addressed appropriately!

    However, we are eager to assist you and ensure that your concerns are addressed. Please reach out to us again at with details about the issue with your broken board. We will investigate the matter thoroughly and take full responsibility for resolving it to your satisfaction.

    Once again, we apologize for any frustration this may have caused and thank you for your patience and understanding.

    Best regards,
    Support Team at Epomaker