# YUNZII X98 QMK > YUNZII X98 QMK summary. Fully customizable wireless mechanical keyboard with QMK/VIA support. Features pre-lubed hot-swappable switches, gasket mount, jelly keycaps, RGB backlight, and rotary knob. Certified for Japan (技 Tags: keyboard, yunzii, x98, qmk-via, wireless-mechanical, gaming-keyboard Source: https://www.amazon.co.jp/dp/B0GYP8GG8J Article page: https://web-autoai.com/articles/yunzii-x98-qmk?lang=en Prices and ratings change over time — check the article page for the current values. --- This article covers YUNZII X98 QMK. ## Overview The YUNZII X98 is a wireless mechanical gaming keyboard that supports QMK/VIA firmware for deep customization. It offers three connection modes: USB-C wired, 2.4GHz wireless, and Bluetooth 5.0, allowing you to switch between up to five devices effortlessly. Despite its full-size 98-key layout with a dedicated numpad, the board maintains a relatively compact footprint. The gasket mount construction combined with five layers of sound-dampening material delivers a deep, thocky typing sound and a soft, cushioned feel. Pre-lubed switches come pre-installed, so you get a smooth, creamy typing experience right out of the box. Hot-swappable sockets accept both 3-pin and 5-pin mechanical switches, making it easy to experiment with different switch types. The jelly keycaps, made from an ABS+PC blend, feature side-printed legends that diffuse RGB lighting beautifully. A programmable rotary knob is included, defaulting to volume control but fully customizable via QMK/VIA. The keyboard is certified with Japan's 技適 (technical conformity) mark, ensuring legal wireless operation in Japan. ## Connectivity & Compatibility The X98 supports three connection modes: USB-C wired for ultra-low latency gaming, 2.4GHz wireless for stable low-latency performance, and Bluetooth 5.0 for convenient multi-device pairing (up to five devices). It is compatible with Windows and macOS. Full customization is handled through the open-source QMK/VIA firmware. Using the VIA software (available as a web app or standalone), you can remap any key, create macros, adjust RGB lighting effects, and reprogram the rotary knob. Multiple profiles can be saved and switched on the fly, making it easy to have separate configurations for gaming and productivity. ## Product Info The YUNZII X98 was released around 2025 and sits in the premium-entry to mid-range segment of the wireless mechanical keyboard market. The warranty is typically one year (provided by the seller). Accessories include a USB-C cable, keycap puller, switch puller, and user manual. In terms of market positioning, the X98 bridges the gap between affordable gaming keyboards and enthusiast custom keyboards, delivering a premium typing experience without the complexity or cost of a full DIY build. ## Best Use Cases 1. Custom keyboard newcomers: If you're curious about QMK/VIA customization but find building a keyboard from scratch intimidating, the X98 is an excellent starting point. Hot-swappable sockets let you try different switches without soldering, and the pre-lubed switches and gasket mount ensure a satisfying feel immediately. However, hardcore DIY enthusiasts may find the lack of a fully open design limiting. 2. Multi-device users: Ideal for those who juggle between a desktop PC, laptop, and tablet. Bluetooth pairing for up to five devices with easy switching makes it a versatile companion. The 2.4GHz mode ensures low latency for gaming. If you only ever use one device wired, the wireless features may be unnecessary. 3. Typists and gamers alike: The soft, cushioned typing feel reduces finger fatigue during long work sessions, while the responsive switches and low-latency wireless modes handle fast-paced gaming well. The RGB lighting and rotary knob add to the gaming atmosphere. Competitive esports players who demand absolute minimum latency might still prefer a dedicated wired high-end keyboard. ### Product Disclosure (Amazon) - Manufacturer: YUNZII - Seller: YUNZII Keyboard - Fulfilled by: Amazon - ASIN: B0GYP8GG8J - Note: This article covers a manufacturer-made product based on Amazon listing details.