--- product_id: 637083958 title: "BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.…" brand: "btxetuel" price: "€ 3.67" currency: EUR in_stock: false url: https://www.desertcart.gr/products/637083958-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic store_origin: GR region: Greece --- # 8000Hz high-speed USB-C connectivity 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… **Brand:** btxetuel **Price:** € 3.67 **Availability:** ❌ Out of Stock ## Summary > 🎮 Elevate your command center with magnetic precision and vibrant control! ## Quick Answers - **What is this?** BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… by btxetuel - **How much does it cost?** € 3.67 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/637083958-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic) ## 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 - • **Versatile Knob Control:** Assign any function to the tactile knob—scroll playlists, adjust volume, or trigger macros effortlessly. - • **Plug-and-Play Hotswap Design:** Easily swap any Hall magnetic switch without soldering, keeping your setup fresh and tailored to your style. - • **Customizable IPS Color Display:** Personalize your workflow or gaming vibe with a crisp 0.96-inch IPS screen that shows key stats, custom text, or even your favorite GIFs. - • **Precision Magnetic Linear Switches:** Experience ultra-responsive rapid triggers with 3 Hall effect switches designed for flawless accuracy and durability. - • **Blazing Fast 8000Hz USB-C Interface:** Stay ahead of the competition with ultra-low latency and seamless compatibility across PC, Mac, and laptops. ## Overview The SayoDevice O3C OSU Keyboard is a compact, high-performance mini keypad featuring 3 replaceable Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a multifunctional knob. With an ultra-fast 8000Hz USB-C connection and hotswap capability, it’s engineered for gamers and pros seeking rapid triggers, personalized controls, and seamless integration across devices. ## Description Buy BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… online at low price in India on desertcart.in. Check out BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… reviews, ratings, features, specifications and browse more BTXETUEL products online at best prices on desertcart.in. ## 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 | B0C5JTVQNN | | Antenna Location | Gaming | | Best Sellers Rank | #75,328 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #636 in Keyboards | | Box Contents | USB Cable | | Brand Name | BTXETUEL | | Button Quantity | 1 | | Colour | black | | Compatible Devices | Laptop, Mac, PC | | Connectivity Technology | USB-C | | Customer Reviews | 4.6 4.6 out of 5 stars (1,254) | | Enclosure Material | Plastic Or Metal | | 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 | | Manufacturer | BTXETUEL | | Manufacturer 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 | USB power | | Product Features | Magnetic | | Style Name | Game | | Switch Type | Linear | | Unit Count | 1.0 Count | ## Product Details - **Brand:** BTXETUEL - **Compatible Devices:** Laptop, Mac, PC - **Connectivity Technology:** USB-C - **Keyboard Description:** Gaming - **Recommended Uses For Product:** Gaming ## Images ![BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… - Image 1](https://m.media-amazon.com/images/I/41VmhYkPLwL.jpg) ![BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… - Image 2](https://m.media-amazon.com/images/I/51Xk+2QWNkL.jpg) ![BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… - Image 3](https://m.media-amazon.com/images/I/41Ud5Nt4PPL.jpg) ![BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… - Image 4](https://m.media-amazon.com/images/I/51T+Bomf4wL.jpg) ![BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… - Image 5](https://m.media-amazon.com/images/I/51cQsvHj-dL.jpg) ## Available Options This product comes in different **Color** options. ## 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.… - 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 - HUION Artist Glove for Drawing Tablet (1 Unit of Free Size, Good for Right Hand or Left Hand) - Cura CR-01 --- ## 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.gr/products/637083958-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic](https://www.desertcart.gr/products/637083958-btxetuel-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-05*