--- product_id: 563247800 title: "SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches" brand: "btxetuel" price: "₪335" currency: ILS in_stock: false reviews_count: 8 url: https://www.desertcart.co.il/products/563247800-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-magnetic-linear-switches store_origin: IL region: Israel --- # 8000Hz ultra-fast polling rate 0.96-inch IPS color screen Hot-swappable Hall magnetic linear switches SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches **Brand:** btxetuel **Price:** ₪335 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Elevate your workflow with magnetic precision and vibrant control! ## Quick Answers - **What is this?** SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches by btxetuel - **How much does it cost?** ₪335 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/563247800-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-magnetic-linear-switches) ## 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 - • **Dynamic Knob Control:** Assign any function to the versatile knob, from scrolling playlists to fine-tuning settings, putting control at your fingertips. - • **Lightning-Fast Response:** Experience near-instant input with an 8000Hz USB 2.0 Type-C connection, perfect for precision-driven pros. - • **Compact Powerhouse Design:** A sleek 4+4 key layout with ambidextrous use, combining minimalism and maximum functionality for the modern workspace. - • **Modular Magnetic Switches:** Effortlessly swap and calibrate any Hall magnetic linear switches with a simple click—customize your tactile feel on demand. - • **Vibrant Customizable Display:** Show off your unique ID or workflow stats on the crisp 160x80 IPS color screen for instant glanceability. ## Overview The SayoDevice O3C++ OSU Keyboard features 8 hot-swappable Hall magnetic linear switches, a 0.96-inch IPS color screen with customizable text, a multifunctional knob, and ultra-fast 8000Hz USB Type-C connectivity. Designed for professionals seeking modularity and speed, it offers a compact 4+4 key layout optimized for Windows laptops and compatible devices. ## Description 1.?Replaceable Switches?Supports any Hall magnetic Switches, with a simple click for calibration. 2.?IPS color Screen?With 0.96 inch IPS color screen,visible key range and button counting. 3.?Custom Screen?The first line of text on the screen can be customized, such as writing your own ID. 4.?Custom Knob?The knob can also be set with any key, such as to scroll through the song list. 5.?O3C++ OSU SayoDevice Keyboard?This keyboard with 4 magnetic linear switches, 4+4 keys keyboard,1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 8000HZ. Review: Good buy - Great little gadget, does what is says on the tin Review: Amazing device with lots of utility - Item arrived on time as promised and works as described by the seller. Service is great. On my particular unit the screen was a bit buggy but seems to be working fine now. The keys need calibration often from what I've seen but still works amazingly well. Easy to use and to set up. You can customise the LED lights and the screen on the device which is very handy. The keys feel amazing and the utility of the buttons are great as well, as you are able to map them to any key on a regular keyboard on Windows, MacOS, and Linux. Absolutely amazing for the price. ## Features - 【O3C++ OSU SayoDevice Keyboard】This keyboard with 4 Hall magnetic linear switches, 4+4 keys keyboard,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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CH1FK7D3 | | Antenna Location | Gaming | | Box Contents | USB Cable | | Brand | BTXETUEL | | Brand Name | BTXETUEL | | Button Quantity | 4 | | Colour | Black | | Compatible Devices | Laptop | | Compatible Operating System Family | Windows | | Compatible Tablet Computer Models | Samsung Galaxy Tab S7 FE 12.4" | | Compatible devices | Laptop | | Connectivity Technology | USB-C | | Connectivity technology | USB-C | | Country of Origin | China | | Customer Reviews | 4.7 out of 5 stars 113 Reviews | | Enclosure Material | Plastic | | Hand Orientation | Ambidextrous | | Item Highlight | Support DKS With Outemu Pink Switches Keyboard with Knob and Screen Copy Paste Shotcut Macro Hotswap Mini Keypad | | Keyboard Description | Multi Functional | | Keyboard Layout | QWERTY | | Keyboard description | Multi Functional | | Manufacturer | BTXETUEL | | Mechanical Keyboard Switch Model | Hall magnetic | | Model Name | O3C++ OSU | | Number of Items | 1 | | Number of Keys | 4 | | Number of Packs | 1 | | Number of Sections | 1 | | Power Source | USB Power | | Product Features | Knob, Screen | | Recommended uses for product | Gaming | | Special feature | Knob, Screen | | Style Name | Contemporary | | Switch Type | Linear | | Unit Count | 1.0 count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** BTXETUEL - **Colour:** Black - **Compatible devices:** Laptop - **Connectivity technology:** USB-C - **Included components:** USB Cable - **Keyboard description:** Multi Functional - **Material:** Plastic - **Recommended uses for product:** Gaming - **Special feature:** Knob, Screen - **Style:** Contemporary ## Images ![SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Magnetic Linear Switches - Image 1](https://m.media-amazon.com/images/I/81qJt6V57DL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by G***E on 8 October 2026* Great little gadget, does what is says on the tin ### ⭐⭐⭐⭐ Amazing device with lots of utility *by M***N on 11 February 2026* Item arrived on time as promised and works as described by the seller. Service is great. On my particular unit the screen was a bit buggy but seems to be working fine now. The keys need calibration often from what I've seen but still works amazingly well. Easy to use and to set up. You can customise the LED lights and the screen on the device which is very handy. The keys feel amazing and the utility of the buttons are great as well, as you are able to map them to any key on a regular keyboard on Windows, MacOS, and Linux. Absolutely amazing for the price. ### ⭐⭐⭐⭐ Unlubed switches, otherwise amazing. *by J***Y on 23 October 2026* Great stops me breaking kbs, switches are unlubed so they feel scratchy. ## 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 (Black) - 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 - BTXETUEL SayoDevice OSU O3C Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… --- ## 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.co.il/products/563247800-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-magnetic-linear-switches](https://www.desertcart.co.il/products/563247800-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-magnetic-linear-switches) --- *Product available on Desertcart Israel* *Store origin: IL* *Last updated: 2026-11-02*