--- product_id: 635134653 title: "SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink" brand: "btxetuel" price: "993 kr" currency: NOK in_stock: true reviews_count: 5 category: "Btxetuel" url: https://www.desertcart.no/products/635134653-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch-button store_origin: NO region: Norway --- # USB-C, 8000Hz polling rate 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink **Brand:** btxetuel **Price:** 993 kr **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your game with the keyboard that knows no limits! ## Quick Answers - **What is this?** SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink by btxetuel - **How much does it cost?** 993 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/635134653-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch-button) ## Best For - btxetuel enthusiasts ## Why This Product - Trusted btxetuel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Plug & Play:** High-speed USB-C connectivity with an 8000Hz polling rate ensures zero lag and instant responsiveness. - • **Tailored Control Knob:** Assign any function to the customizable knob—scroll playlists, adjust settings, or execute macros effortlessly. - • **Effortless Switch Swapping:** Hot-swap any Hall magnetic switch with simple calibration, empowering you to adapt your keyboard to your style. - • **Customizable Visual Feedback:** Personalize your workflow with a vibrant IPS color screen that displays key ranges, button counts, and your unique ID. - • **Precision at Your Fingertips:** Experience ultra-responsive linear magnetic switches designed for flawless, lightning-fast key presses. ## Overview The BTXETUEL SayoDevice O3C OSU Keyboard is a compact, high-performance gaming keyboard featuring 3 Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a programmable knob. With USB-C connectivity delivering an ultra-fast 8000Hz polling rate, hot-swappable switches, and personalized screen text, it’s engineered for top-tier players seeking precision, speed, and customization in a sleek pink design. ## Description 1. Replaceable Switches: Supports all Hall magnetic switches, with a simple click for calibration. IPS Color Screen: With 0.96 inch IPS color screen, visible key range and button counting. Custom Screen: The first line of text on the screen can be customized, for example by writing your own identity. Custom button: the button can also be set with any key, for example to scroll through the list of songs. 5. O3C OSU SayoDevice Keyboard:This keyboard has 3 magnetic linear switches, 1 button, 1 type c display, USB 2.0 high speed 8000Hz. Review: Fast and Responsive Keyboard - This keyboard is very responsive and feels great to use. The rapid trigger feature makes key presses feel quick and precise, especially during gaming. The keys are smooth, and the overall build quality feels solid. Setup was easy, and I like how customizable the keyboard is. It has noticeably improved my gaming experience, and I’m very happy with the performance for the price. Definitely a good choice for gamers looking for a fast, responsive keyboard. Review: The sayodevice rated by gd top player - The sayodevice is a musthave in geometry top play As a top player myself I've seen myself struggling on levels even with 4k and even 5k pulling Rate but this sayodevice having 8k makes it much different Would I recommend to new players or casual even maybe intermediate, no But for top play definitely a must have (besides the waiting ofc) ## Features - 【O3C OSU SayoDevice Keyboard】This keyboard with 3 Hall magnetic linear switches, 1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 8000HZ. - 【Replaceable Switches】Supports any Hall magnetic Switches, with a simple click for calibration. - 【IPS color Screen】With 0.96 inch IPS color screen,160*80 Resolution, visible key range and button counting. - 【Custom Screen】The first line of text on the screen can be customized, such as writing your own ID. - 【Custom Knob】The knob can also be set with any key, such as to scroll through the song list. - 【NOTICE】Sometimes, the keyboard needs to do "CALIBRATION" ( The steps are shown in the figure ) before use for the first time or after firmware upgrade. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C7WD9J6L | | Additional Features | Magnetic | | Antenna Location | Gaming | | Best Sellers Rank | #9,102 in Computers ( See Top 100 in Computers ) #192 in Computer Keyboards | | Brand | BTXETUEL | | Built-In Media | USB Cable | | Color | pink | | Compatible Devices | ['Laptop', 'PC', 'Mac'] | | Compatible Operating System Family | Windows | | Compatible Tablet Computer Models | AAUB P30 | | Compatible devices | ['Laptop', 'PC', 'Mac'] | | Connectivity Technology | USB-C | | Connectivity technology | USB-C | | Customer Reviews | 4.8 out of 5 stars 128 Reviews | | Enclosure Material | Plastic | | Hand Orientation | Ambidextrous | | Item Dimensions L x W x H | 6.4L x 5.1W x 3.8H centimeters | | Keyboard Backlighting Color Support | RGB | | Keyboard Description | Gaming | | Keyboard Layout | QWERTY | | Keyboard description | Gaming | | Manufacturer | BTXETUEL | | Mfr Part Number | 'Sayodevice-O3C' | | Model Name | Sayodevice-O3C | | Model Number | 'Sayodevice-O3C' | | Number of Items | 1 | | Number of Keys | 3 | | Number of Packs | 1 | | Number of Sections | 1 | | Power Source | DC power supply | | Recommended uses for product | Gaming | | Special features | Magnetic | | Style Name | Modern | | Switch Type | Linear | | Unit Count | 1.0 Count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** BTXETUEL - **Compatible devices:** ['Laptop', 'PC', 'Mac'] - **Connectivity technology:** USB-C - **Keyboard description:** Gaming - **Recommended uses for product:** Gaming ## Images ![SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 1](https://m.media-amazon.com/images/I/61TfdD0OKXL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fast and Responsive Keyboard *by W***R on 20 August 2026* This keyboard is very responsive and feels great to use. The rapid trigger feature makes key presses feel quick and precise, especially during gaming. The keys are smooth, and the overall build quality feels solid. Setup was easy, and I like how customizable the keyboard is. It has noticeably improved my gaming experience, and I’m very happy with the performance for the price. Definitely a good choice for gamers looking for a fast, responsive keyboard. ### ⭐⭐⭐⭐⭐ The sayodevice rated by gd top player *by L***R on 5 March 2026* The sayodevice is a musthave in geometry top play As a top player myself I've seen myself struggling on levels even with 4k and even 5k pulling Rate but this sayodevice having 8k makes it much different Would I recommend to new players or casual even maybe intermediate, no But for top play definitely a must have (besides the waiting ofc) ### ⭐⭐⭐⭐⭐ Good product! *by L***E on 21 August 2026* I haven't had any issues. I used the website provided setup took me a bit but regardless I would prefer it then selling out like the YouTubers. I like the switches inside this device. ## Frequently Bought Together - BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (Pink) - One by Wacom Small Graphics Drawing Tablet 8.3 x 5.7 Inches, Portable Versatile for Students and Creators, Ergonomic 2048 Pressure Sensitive Pen Included, Compatible with Chromebook Mac and Windows --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/635134653-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch-button](https://www.desertcart.no/products/635134653-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch-button) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*