--- product_id: 637083957 title: "BTXETUEL SayoDevice OSU O3C Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.…" brand: "btxetuel" price: "S$3" currency: SGD in_stock: false url: https://www.desertcart.sg/products/637083957-btxetuel-sayodevice-osu-o3c-rapid-trigger-hall-switches-magnetic-linear store_origin: SG region: Singapore --- # 8000Hz high-speed USB-C connectivity 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res BTXETUEL SayoDevice OSU O3C Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… **Brand:** btxetuel **Price:** S$3 **Availability:** ❌ Out of Stock ## Summary > 🎮 Elevate your command center with magnetic precision and vibrant control! ## Quick Answers - **What is this?** BTXETUEL SayoDevice OSU O3C 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?** S$3 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/637083957-btxetuel-sayodevice-osu-o3c-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 - • **Versatile Programmable Knob:** Take control with a fully remappable knob—scroll playlists, adjust volume, or assign any shortcut for seamless multitasking. - • **Plug-and-Play Hotswap Design:** Effortlessly swap any Hall magnetic switch without soldering, keeping your setup fresh and tailored to your style. - • **Customizable IPS Color Screen:** Personalize your workflow or gaming vibe with a crisp 0.96-inch IPS screen that displays custom text, key ranges, and button counts. - • **Precision Magnetic Linear Switches:** Experience ultra-responsive rapid triggers with 3 Hall effect magnetic linear switches designed for flawless gaming and productivity. - • **Blazing Fast 8000Hz USB-C Connection:** Stay ahead of the competition with ultra-low latency and high-speed data transfer via USB-C and USB 2.0 compatibility. ## Overview The SayoDevice O3C OSU Keyboard is a compact, high-performance mini keypad featuring 3 Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a programmable knob. Designed for gamers and power users, it supports hot-swappable switches and delivers ultra-low latency with an 8000Hz USB-C connection, making it perfect for fast-paced games like OSU and Geometry Dash. ## Description Buy BTXETUEL SayoDevice OSU O3C 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 OSU O3C 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3YYDY8R | | Antenna Location | Gaming | | Best Sellers Rank | #73,871 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #675 in Keyboards | | Box Contents | USB Cable | | Brand Name | BTXETUEL | | Button Quantity | 3 | | Colour | white | | Compatible Devices | PC, Laptop | | Connectivity Technology | USB | | Customer Reviews | 4.7 4.7 out of 5 stars (1,105) | | 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 | china | | Manufacturer Part Number | SayoDeviceO3C | | Minimum Required Operating System Version | Mac OS 14 Sonoma, Windows 11 | | Model Name | O3C OSU SayoDevice Keyboard | | Model Number | SayoDeviceO3C | | Number of Items | 1 | | Number of Keys | 3 | | Number of Packs | 1 | | Number of Sections | 1 | | Power Source | Corded Electric | | Product Features | Magnetic | | Series Number | 3 | | Style Name | Modern | | Switch Type | Linear | | Unit Count | 1.0 Count | ## Product Details - **Brand:** BTXETUEL - **Compatible Devices:** PC, Laptop - **Connectivity Technology:** USB - **Keyboard Description:** Gaming - **Recommended Uses For Product:** Gaming ## Images ![BTXETUEL SayoDevice OSU O3C 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/41SEshPLv1L.jpg) ![BTXETUEL SayoDevice OSU O3C 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/51fkxKjZVyL.jpg) ![BTXETUEL SayoDevice OSU O3C 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/415OeTPSd2L.jpg) ![BTXETUEL SayoDevice OSU O3C 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/51Y6dqyXkeL.jpg) ![BTXETUEL SayoDevice OSU O3C 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/51KP+lbNR3L.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.sg/products/637083957-btxetuel-sayodevice-osu-o3c-rapid-trigger-hall-switches-magnetic-linear](https://www.desertcart.sg/products/637083957-btxetuel-sayodevice-osu-o3c-rapid-trigger-hall-switches-magnetic-linear) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-08*