--- product_id: 560095294 title: "BTXETUEL SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap" brand: "btxetuel" price: "€ 70.06" currency: EUR in_stock: true category: "Btxetuel" url: https://www.desertcart.it/products/560095294-btxetuel-sayodevice-osu-o3c-magnetic-linear-switch-with-button-display store_origin: IT region: Italy --- # USB-C high-speed 8000Hz polling rate 0.96-inch IPS color screen, 160x80 resolution 3 Hall magnetic linear switches BTXETUEL SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap **Brand:** btxetuel **Price:** € 70.06 **Availability:** ✅ In Stock ## Summary > 🖥️ Elevate your desk game with magnetic mastery and vibrant control! ## Quick Answers - **What is this?** BTXETUEL SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap by btxetuel - **How much does it cost?** € 70.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/560095294-btxetuel-sayodevice-osu-o3c-magnetic-linear-switch-with-button-display) ## 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 - • **Plug & Play Powerhouse:** Ultra-fast USB-C connectivity with an 8000Hz polling rate ensures lag-free performance for work or play. - • **Vibrant IPS Color Display:** Stay informed and in control with a crisp 0.96-inch IPS screen showing key range, button counts, and customizable text like your personal ID. - • **Fully Customizable Knob & Buttons:** Assign any function to the knob or buttons—scroll playlists, launch macros, or streamline your workflow effortlessly. - • **Magnetic Precision at Your Fingertips:** Experience seamless typing with 3 Hall magnetic linear switches that guarantee smooth, ultra-responsive keystrokes. - • **Effortless Switch Replacement & Calibration:** Swap Hall magnetic switches in seconds with simple click calibration, keeping your setup fresh and personalized. ## Overview The BTXETUEL SayoDevice OSU O3C is a compact, high-performance mini macro keyboard featuring 3 Hall magnetic linear switches, a customizable 0.96-inch IPS color display, and a versatile knob—all connected via ultra-fast USB-C with an 8000Hz polling rate. Designed for professionals and gamers alike, it supports hot-swappable switches and personalized screen text, delivering precision, speed, and style in one sleek package. ## Description 1. Interchangeable Switches: Supports any Hall magnetic switch, with a simple click to calibrate. 2. IPS color display: with 0.96 inch IPS color display, visible key area and key counter. 3. Personalised display: the first line of text on the screen can be adjusted, e.g. B. writing your own ID. 4. CUSTOM BUTTON The button can also be adjusted with any button to scroll through the song list. 5. O3C OSU SayoDevice Keyboard This keyboard has 3 magnetic linear switches, 1 button, 1 screen. Type C High Speed USB 2.0 8000Hz ## 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 | B0C3YYDY8R | | Additional Features | Magnetic | | Antenna Location | Gaming | | Best Sellers Rank | #6,406 in Computers ( See Top 100 in Computers ) #160 in Computer Keyboards | | Brand | BTXETUEL | | Built-In Media | '3 Hall magnetic linear switches', '1 knob', '1 screen' | | Button Quantity | 3 | | Color | white | | Compatible Devices | Laptop, Mac, PC | | Compatible Operating System Family | Windows | | Compatible Tablet Computer Models | Samsung Galaxy Tab S7 FE 12.4" | | Connectivity Technology | USB-C | | Customer Reviews | 4.7 4.7 out of 5 stars (2,144) | | Enclosure Material | magnetic | | 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 | | Mfr Part Number | SayoDeviceO3C | | Model Name | O3C OSU | | Model Number | Sayodevice-O3C | | Number of Keys | 3 | | Number of Sections | 1 | | Power Source | Corded Electric | | Series Number | 3 | | Style Name | Classic | | Switch Type | Linear | | Theme | No theme | | Unit Count | 1 Count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** BTXETUEL - **Compatible devices:** Laptop, Mac, PC - **Connectivity technology:** USB-C - **Keyboard description:** Gaming - **Recommended uses for product:** Gaming ## Images ![BTXETUEL SayoDevice OSU O3C Magnetic Linear Switch with Button and Display, Copy, Paste Shotcut, Mini Macro Keyboard Hotswap - Image 1](https://m.media-amazon.com/images/I/61-zY-vOjGL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - BTXETUEL SayoDevice OSU O3C 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.it/products/560095294-btxetuel-sayodevice-osu-o3c-magnetic-linear-switch-with-button-display](https://www.desertcart.it/products/560095294-btxetuel-sayodevice-osu-o3c-magnetic-linear-switch-with-button-display) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-06-16*