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Item #:
71388826
BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro
89% of respondents would recommend this to a friend
Item #:
71388826
TTD 428
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, September 24
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This keyboard with 3 Hall magnetic linear switches, 1 knob, 1 screen!
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What Stands Out
Hall Effect Switches
Utilizes cutting-edge Hall effect switches for rapid, precise triggering, significantly enhancing performance during gaming and typing tasks, ensuring durability and longevity over traditional mechanical switches.
Customizable Macros
Equipped with customizable macro functions, allowing users to program shortcuts for complex commands effortlessly, streamlining workflow and boosting productivity for gamers and professionals alike.
Integrated Display
Features a built-in screen to display real-time performance metrics and configurations, providing users with instant feedback and flexibility for personalized settings in various applications.
Product Details
| Compatible Devices | Laptop, Mac, PC |
| Connectivity Technology | USB-C |
| Additional Features | Magnetic |
| Keyboard Backlighting Color Support | RGB |
| Switch Type | Linear |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Button Quantity | 1 |
| Compatible Operating System Family | Linux, MacOS, Windows |
| Number of Keys | 3 |
| Number of Sections | 1 |
| Color | black |
| Style Name | Game |
| Item Dimensions L x W x H | 2.52"L x 2.01"W x 1.5"H (6.4 x 5.1 x 3.8 cm) |
| Enclosure Material | Plastic Or Metal |
| Brand | BTXETUEL |
| Keyboard Description | Gaming |
| Antenna Location | Gaming |
| Model Number | Sayodevice-O3C |
| Model Name | Sayodevice-O3C |
| Unit Count | 1 Count |
| Manufacturer | BTXETUEL |
| Number of Packs | 1 |
| Number of Items | 1 |
| Mfr Part Number | Sayodevice-O3C |
| Recommended Uses For Product | Gaming |
| Special Feature | Magnetic |
| Keyboard backlighting color support | RGB |
| Style | Game |
| Product Dimensions (L x W x H) | 2.52"L x 2.01"W x 1.5"H (6.4 x 5.1 x 3.8 cm) |
| Package Weight | 1 Pound |
Who Should Buy?
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Gaming Enthusiasts
Ideal for gamers seeking rapid response, customizable functions, and a competitive edge with macro capabilities.
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Content Creators
Perfect for video editors and designers who need customizable shortcuts for efficient workflow and productivity.
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Developers
Great for programmers who require quick access to shortcuts, macros, and seamless switching between tasks.
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Casual Users
Not suitable for casual users who don’t need extensive shortcut functions and may prefer traditional keyboards.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are Hall switches and how do they benefit keyboard performance?
Answer: Hall switches use magnetic sensors to register key presses, providing smoother and faster inputs compared to traditional mechanical switches. This technology minimizes debounce time, meaning quicker response in gaming or typing scenarios. Additionally, they are more durable, leading to a longer lifespan for your keyboard. Ideal for gaming enthusiasts who need rapid and reliable key responses, Hall switches can enhance overall performance by ensuring every keystroke registers instantly. -
Question:
Can I customize the functions of the knobs and screen on the SayoDevice O3C OSU Keyboard?
Answer: Yes, the SayoDevice O3C OSU Keyboard features customizable knobs and a display screen that allows you to assign various functions such as volume control, shortcut keys for applications, or even macro commands. This customization is achieved through user-friendly software provided with the keyboard, allowing you to tailor your setup to your specific workflow or gaming needs. For example, you can set the knob to scroll through your media while coding or gaming to streamline your actions. -
Question:
What does 'hotswap' mean in the context of the SayoDevice O3C OSU Keyboard?
Answer: 'Hotswap' refers to the ability to change the keyboard switches without soldering. This feature makes it easy to experiment with and replace switches as you please, accommodating different preferences in tactile feedback or actuation force. Gamers and typists alike can benefit from this versatility, as it allows for a customizable typing experience by simply unplugging one switch and replacing it with another, matching their personal style and comfort. -
Question:
How does the macro feature work on the SayoDevice O3C OSU Keyboard?
Answer: The macro feature enables users to record a sequence of keystrokes and assign it to a single key. This is particularly useful for gamers or professionals demanding repetitive functions. Through the keyboard's software, you can easily map these sequences and trigger them with one press, saving time and enhancing productivity. For instance, gamers can use macros to perform complex moves within moments, while professionals might streamline their text-entry tasks effectively. -
Question:
Is the SayoDevice O3C OSU Keyboard compatible with different operating systems?
Answer: Yes, the SayoDevice O3C OSU Keyboard is designed to be universally compatible with a range of operating systems, including Windows, macOS, and Linux. This flexibility ensures that users can seamlessly integrate it into their current setup, regardless of the platform. This makes it an excellent choice for individuals who work across multiple systems or collaborate with others using different devices. -
Question:
What is the importance of the magnetic linear switches in this keyboard?
Answer: Magnetic linear switches in the SayoDevice O3C OSU Keyboard provide a smooth and consistent keypress experience, eliminating the tactile bump of traditional switches. This can lead to quicker keystrokes, making them favored in competitive gaming situations where every millisecond counts. The absence of friction components not only improves performance but also contributes to less noise, making it a suitable option for quiet environments. -
Question:
What additional features does the SayoDevice O3C OSU Keyboard offer for productivity?
Answer: Besides its advanced switch technology, the SayoDevice O3C OSU Keyboard incorporates multiple productivity features like copy-paste shortcuts and programmable keys. These enhancements allow users to quickly execute repetitive tasks without losing focus. For instance, during extensive coding sessions, being able to execute a function with a single key can significantly improve workflow efficiency and reduce strain. -
Question:
Are there any special maintenance tips for the SayoDevice O3C OSU Keyboard?
Answer: To maintain the SayoDevice O3C OSU Keyboard in optimal condition, regular cleaning is essential. You can gently remove keys and use compressed air to clear debris. Additionally, avoiding food and drinks near the keyboard can prevent sticky keys or other malfunctions. For users heavily involved in gaming or typing, this ensures longer lasting performance and a consistent user experience, providing reliability over time. -
Question:
Does the SayoDevice O3C OSU Keyboard come with pre-installed settings?
Answer: Yes, the SayoDevice O3C OSU Keyboard typically comes with pre-installed settings that include basic functionality and default key assignments. Users can leverage these settings for immediate use or modify them through dedicated software for a more personalized experience. This aspect is particularly beneficial for those eager to jump into gaming or productivity without needing extensive initial setup. -
Question:
Where can I buy the SayoDevice O3C OSU Keyboard?
Answer: You can buy the SayoDevice O3C OSU Keyboard from Ubuy in Trinidad and Tobago. Ubuy offers a wide range of electronics including this advanced keyboard, providing convenience and access to various models. Shopping at Ubuy allows you to easily explore the specifications and read reviews that can assist you in making an informed choice for your next keyboard upgrade.
BTXETUEL Gaming Keyboards Sayodevice-O3C Editorial Review
BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen, Copy Paste, Shotcut, Macro Hotswap Mini Keypad is a compact and innovative tool designed for gamers, particularly for rhythm games like Geometry Dash. With its USB-C connectivity and ambidextrous layout, it appeals to a range of users. The hall effect switches ensure a light and responsive keypress, making it perfect for quick movements. Users rave about its durability, having survived intense gaming sessions without faltering. However, a minor inconvenience is the reliance on a website for configuration, which can be temporarily unavailable, necessitating adjustments for custom keybinds upon each restart.
Customer Reviews & Ratings
1245 customers ratings
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5 Star
83%
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4 Star
8%
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3 Star
5%
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2 Star
2%
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1 Star
2%
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Pros
- Highly durable for intense gaming sessions
- Compact design ideal for any setup
- Customizable profiles and RGB settings
- Responsive hall effect switches
- Plug and play compatibility with multiple devices
Cons
- Web configuration can be temporarily offline
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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TTD 428
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- 3 Hall magnetic linear switches
- 1 knob and 1 screen
- Supports replaceable switches
- Customizable IPS color screen
- Customizable knob for various functions
- High-speed USB connectivity
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.