This article covers 【国内正規品】Keychron K3 Max ロープロファイル ワイヤレス・カスタムメカニカルキーボード.
Overview
The Keychron K3 Max is a 75% low-profile wireless mechanical keyboard that brings a significant upgrade over its predecessors: native 2.4GHz connectivity for lag-free performance. It features a JIS layout with double-shot PBT keycaps and Gateron low-profile mechanical switches (Red linear). This keyboard is designed for users who want a compact, portable typing experience without sacrificing responsiveness, whether for office work, creative tasks, or gaming.
Connectivity & Compatibility
The K3 Max offers three connection modes: 2.4GHz wireless (with a 1000Hz polling rate), Bluetooth 5.1 (up to three paired devices), and USB-C wired. It works seamlessly with Windows, macOS, iOS, and Android. The JIS layout is ideal for Japanese input, and the keyboard includes dedicated keycaps for Mac users. Bluetooth multipoint allows quick switching between a PC, tablet, and phone.
Product Info
Released in 2025, the Keychron K3 Max sits in the mid-to-high-end segment of low-profile mechanical keyboards. It is priced around ¥11,000–¥12,000, offering excellent value for its feature set. The keyboard comes with a USB-C cable, keycap puller, and extra keycaps. Warranty is provided by the manufacturer; purchase is available through Japan and other authorized retailers.
Best Use Cases
- Office professionals: The low-profile switches reduce wrist strain during long typing sessions, and the quiet operation is office-friendly. - Multi-device users: Bluetooth pairing for up to three devices makes it easy to switch between a desktop, laptop, and smartphone. - Customization enthusiasts: QMK firmware support allows full key remapping and macros via the Keychron Launcher web app. - Gamers: The 2.4GHz mode delivers wired-like latency, but the 75% layout lacks a numpad, which may be a drawback for some.
Product Disclosure (Amazon)
- Manufacturer: Keychron
- ASIN: B0F746KMPB
- Note: This article covers a manufacturer-made product based on Amazon listing details.
