--- product_id: 635134653 title: "BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink" brand: "btxetuel" price: "R1552" currency: ZAR in_stock: true category: "Btxetuel" url: https://www.desertcart.co.za/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch store_origin: ZA region: South Africa --- # 8000Hz high-speed USB 2.0 Type-C 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink **Brand:** btxetuel **Price:** R1552 **Availability:** ✅ In Stock ## Summary > 🎹 Elevate your workflow with magnetic precision and vibrant control! ## Quick Answers - **What is this?** BTXETUEL 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?** R1552 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch) ## 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 - • **Knob Control:** Assign any function to the knob—scroll playlists or launch macros with a twist. - • **Vivid Visuals:** Customizable 0.96-inch IPS color screen keeps your ID and key stats front and center. - • **Lightning Fast:** Experience ultra-responsive input with 8000Hz polling via USB 2.0 Type-C. - • **Magnetic Mastery:** Swap any Hall magnetic switch with a click—calibration made effortless. - • **Plug & Play Precision:** Hotswap mini pink design for seamless switch changes and personalized setups. ## Overview The SayoDevice O3C OSU Keyboard features 3 Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a programmable knob. It supports hot-swappable switches with easy calibration, connects via high-speed USB 2.0 Type-C at 8000Hz polling rate, and offers personalized on-screen text and knob functions for a tailored, professional-grade input experience. ## 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 3 magnetic linear switches, 1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 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 | B0C7WD9J6L | | Additional Features | Magnetic | | Antenna Location | Gaming | | Best Sellers Rank | #2,685 in Computers ( See Top 100 in Computers ) #60 in Computer Keyboards | | Brand | BTXETUEL | | Built-In Media | USB Cable | | Button Quantity | 3 | | Color | pink | | Compatible Devices | ['Laptop', 'PC', 'Mac'] | | Compatible Operating System Family | Windows | | Compatible Tablet Computer Models | AAUB P30 | | Connectivity Technology | USB-C | | Customer Reviews | 4.7 4.7 out of 5 stars (2,104) | | 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 | | Manufacturer | BTXETUEL | | Mfr Part Number | 'Sayodevice-O3C' | | Model Name | Sayodevice-O3C | | Model Number | Sayodevice-O3C | | Number of Keys | 3 | | Number of Sections | 1 | | Power Source | DC power supply | | 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 ![BTXETUEL 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) ![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 2](https://m.media-amazon.com/images/I/71KbfCh3a6L.jpg) ![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 3](https://m.media-amazon.com/images/I/71fT2wGF3EL.jpg) ![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 4](https://m.media-amazon.com/images/I/81b9MAldGoL.jpg) ![BTXETUEL SayoDevice O3C OSU Keyboard, Hall and Linear Magnetic Switch, Button, Screen, Copy Insert, Shotcut, Macro, Hotswap Mini Pink - Image 5](https://m.media-amazon.com/images/I/713uGBDQW8L.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.… (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.co.za/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch](https://www.desertcart.co.za/products/635134653-btxetuel-sayodevice-o3c-osu-keyboard-hall-and-linear-magnetic-switch) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-06-06*