--- product_id: 685187983 title: "SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad (Black)" brand: "btxetuel" price: "₱7147" currency: PHP in_stock: true reviews_count: 6 category: "Btxetuel" url: https://www.desertcart.ph/products/685187983-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear store_origin: PH region: Philippines --- # 8000Hz high-speed USB-C connectivity 4 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad (Black) **Brand:** btxetuel **Price:** ₱7147 **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your command center with the BTXETUEL SayoDevice — where speed meets style and customization rules. ## Quick Answers - **What is this?** SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad (Black) by btxetuel - **How much does it cost?** ₱7147 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/685187983-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear) ## 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 Hotswap:** Swap switches on the fly with easy calibration—no soldering, no downtime, just pure productivity. - • **Dynamic Knob Control:** Assign any function to the tactile knob—scroll playlists, adjust volume, or launch shortcuts effortlessly. - • **Customizable IPS Display:** Personalize your workflow with a vibrant 0.96-inch color screen showing key ranges and custom IDs. - • **Magnetic Linear Precision:** Experience ultra-smooth, click-calibrated Hall magnetic switches for flawless rapid triggers. - • **Next-Level Speed & Compatibility:** Blazing 8000Hz USB-C connection ensures lag-free input on Windows PCs, laptops, and more. ## Overview The BTXETUEL SayoDevice O3C++ OSU Keyboard is a compact, high-performance mini keypad featuring 4 replaceable Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a multifunctional knob. Designed for gamers and pros alike, it offers ultra-fast 8000Hz USB-C connectivity, hotswappable switches, and personalized display options, making it a versatile tool for enhanced productivity and immersive gameplay. ## 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: حجمه صغير ودايما ابني يستخدمه وسعيد - اكثر شي ابني سعيد فيه Review: Perfecto - llegó en perfectas condiciones, realmente lo utilizo para jugar osu y es bastante cómodo. ## 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 | | Additional Features | Knob, Screen | | Antenna Location | Gaming | | Best Sellers Rank | #26,614 in Computers ( See Top 100 in Computers ) #642 in Computer Keyboards | | Brand | BTXETUEL | | Built-In Media | USB Cable | | Button Quantity | 4 | | Color | Black | | Compatible Devices | PC Laptop Desktop | | Compatible Operating System Family | Windows | | Compatible Tablet Computer Models | Samsung Galaxy Tab S7 FE 12.4" | | Compatible devices | PC Laptop Desktop | | Connectivity Technology | USB-C | | Connectivity technology | USB-C | | Customer Reviews | 4.7 out of 5 stars 97 Reviews | | Enclosure Material | Plastic | | Hand Orientation | Ambidextrous | | Keyboard Description | Multi Functional | | Keyboard Layout | QWERTY | | Keyboard description | Multi Functional | | Manufacturer | BTXETUEL | | Mechanical Keyboard Switch Model | BTXETUEL Linear | | Model Name | O3C++ OSU | | Number of Items | 1 | | Number of Keys | 4 | | Number of Packs | 1 | | Number of Sections | 1 | | Power Source | USB Power | | Recommended uses for product | Gaming | | Special features | Knob, Screen | | Style Name | Modern | | Switch Type | Linear | | Unit Count | 1.0 Count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** BTXETUEL - **Compatible devices:** PC Laptop Desktop - **Connectivity technology:** USB-C - **Keyboard description:** Multi Functional - **Recommended uses for product:** Gaming ## Images ![SayoDevice O3C++ OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad (Black) - Image 1](https://m.media-amazon.com/images/I/81qJt6V57DL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ حجمه صغير ودايما ابني يستخدمه وسعيد *by A***F on 25 December 2025* اكثر شي ابني سعيد فيه ### ⭐⭐⭐⭐⭐ Perfecto *by J***E on 5 September 2025* llegó en perfectas condiciones, realmente lo utilizo para jugar osu y es bastante cómodo. ### ⭐⭐⭐⭐⭐ peak *by D***R on 14 July 2026* its really good ## 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.ph/products/685187983-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear](https://www.desertcart.ph/products/685187983-sayodevice-o3c-osu-keyboard-rapid-trigger-hall-switches-magnetic-linear) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-08-10*