--- product_id: 589457030 title: "SayoDevice O3C Black Keyboard with OSU Keycaps" brand: "btxetuel" price: "SAR 272" currency: SAR in_stock: true reviews_count: 10 category: "Btxetuel" url: https://www.desertcart.com.sa/products/589457030-sayodevice-o3c-black-keyboard-with-osu-keycaps store_origin: SA region: Saudi Arabia --- # Hot-swappable magnetic switches 3 Hall magnetic linear switches 0.96-inch IPS color screen, 160x80 res SayoDevice O3C Black Keyboard with OSU Keycaps **Brand:** btxetuel **Price:** SAR 272 **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your command center with magnetic precision and vibrant control! ## Quick Answers - **What is this?** SayoDevice O3C Black Keyboard with OSU Keycaps by btxetuel - **How much does it cost?** SAR 272 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/589457030-sayodevice-o3c-black-keyboard-with-osu-keycaps) ## 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 - • **Dynamic Knob Control:** Revolutionize your workflow by assigning any function to the tactile knob—scroll playlists, adjust volume, or trigger macros seamlessly. - • **Customizable IPS Color Display:** Stay ahead with a vibrant 0.96-inch IPS screen that lets you personalize your ID or workflow stats at a glance. - • **Next-Level Connectivity & Speed:** Harness USB-C with blazing 8000Hz polling rate for ultra-low latency, perfect for high-stakes gaming or precision trading. - • **Plug-and-Play Hot-Swap Flexibility:** Effortlessly swap any Hall magnetic switch without soldering, empowering you to tailor your tactile experience on the fly. - • **Precision Magnetic Linear Switches:** Experience ultra-responsive rapid triggers with 3 Hall effect magnetic switches designed for flawless accuracy and durability. ## Overview The BTXETUEL SayoDevice O3C OSU Keyboard is a compact, high-performance mini keypad featuring 3 rapid-trigger Hall magnetic linear switches, a customizable 0.96-inch IPS color screen, and a multifunctional knob. Designed for gamers and professionals alike, it supports hot-swappable switches, USB-C connectivity with an 8000Hz polling rate, and RGB backlighting, delivering a versatile and personalized input experience. ## Description desertcart.com: BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.… (with OSU keycaps-Black) : Electronics Review: Gre as t gift! - Grandson is having a blast with this Review: Is for trading? - That work for trading triggers buttons!?? ## 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 | B0CFG53MN9 | | Additional Features | RGB | | Antenna Location | Gaming | | Best Sellers Rank | #7,395 in Video Games ( See Top 100 in Video Games ) #580 in PC Gaming Keyboards | | Brand | BTXETUEL | | Built-In Media | USB Cable | | Button Quantity | 3 | | Color | with osu keycaps--black | | Compatible Amazon Tablet Models | Amazon Fire 7 12th Generation, Amazon Fire HD 10 13th Generation, Amazon Fire HD 8 12th Generation | | Compatible Devices | Laptop, Mac, PC | | Compatible Tablet Computer Models | Amazon Fire 7 Kids 12th Generation | | Connectivity Technology | USB-C | | Customer Reviews | 4.6 out of 5 stars 86 Reviews | | Hand Orientation | Ambidextrous | | Item Dimensions L x W x H | 2.52"L x 2.01"W x 1.5"H | | 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 Items | 1 | | Number of Keys | 3 | | Number of Packs | 1 | | Recommended Uses For Product | Gaming | | Special Feature | RGB | | Style Name | Game | | Switch Type | Magnetic | | Unit Count | 1 Count | | Warranty Description | 2 YEAR | ## Product Details - **Brand:** BTXETUEL - **Color:** with osu keycaps--black - **Compatible Devices:** Laptop, Mac, PC - **Connectivity Technology:** USB-C - **Keyboard Description:** Gaming - **Keyboard backlighting color support:** RGB - **Product Dimensions:** 2.52"L x 2.01"W x 1.5"H - **Recommended Uses For Product:** Gaming - **Special Feature:** RGB - **Style:** Game ## Images ![SayoDevice O3C Black Keyboard with OSU Keycaps - Image 1](https://m.media-amazon.com/images/I/51wJRl0YrZL.jpg) ![SayoDevice O3C Black Keyboard with OSU Keycaps - Image 2](https://m.media-amazon.com/images/I/61Eu2dI9JPL.jpg) ![SayoDevice O3C Black Keyboard with OSU Keycaps - Image 3](https://m.media-amazon.com/images/I/718tADihQRL.jpg) ![SayoDevice O3C Black Keyboard with OSU Keycaps - Image 4](https://m.media-amazon.com/images/I/81k1+NN7KEL.jpg) ![SayoDevice O3C Black Keyboard with OSU Keycaps - Image 5](https://m.media-amazon.com/images/I/61iJZ8q2zwL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Gre as t gift! *by S***N on July 1, 2026* Grandson is having a blast with this ### ⭐⭐⭐⭐⭐ Is for trading? *by R***O on April 2, 2026* That work for trading triggers buttons!?? ### ⭐⭐⭐⭐ Great Customisation *by C***S on May 6, 2026* Great response time, VERY amazing customisability and super easy to physically mod, Super durable and bright LEDs, and very amazing for its size. Only problem with it is the sound, which is decent but could be improved. Overall pretty great product! ## 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.… (with OSU keycaps-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 --- ## 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.com.sa/products/589457030-sayodevice-o3c-black-keyboard-with-osu-keycaps](https://www.desertcart.com.sa/products/589457030-sayodevice-o3c-black-keyboard-with-osu-keycaps) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-09*