Keychron K15 Max Alice Layout QMK Wireless Mechanical Keyboard With White Backlight, Low-Profile Gateron RED Switches, Ergonomic 75% Layout, Triple Connectivity, Non-Hot-Swappable | K15M-A1

Expert Features Ergonomic Alice Layout (75%): A split, angled key layout designed for natural wrist alignment, reducing strain during extended typing sessions. QMK & VIA Support: Fully customizable with open-source QMK firmware via the Keychron Launcher—remap keys, create macros, or switch layers with ease. Triple-Mode Connectivity: Offers 2.4 GHz wireless with 1000Hz polling rate for gaming, Bluetooth 5.1 for seamless multitasking across 3 devices, and USB-C for wired use. White Backlight Version: Includes 14 dynamic white LED lighting modes with adjustable brightness and effects to match your setup. Low-Profile RED Gateron Mechanical Switches: 31% slimmer than standard switches, pre-lubed for smooth actuation and enhanced tactile feedback. Non-Hot-Swappable Design: Durable soldered switches for those who prefer a stable, fixed layout (Hot-swappable only available in RGB version). Dual OS Keycap Layout: Pre-installed Mac keycaps with extra Windows set included; seamlessly switch between OS profiles using Keychron Launcher. Double-Shot PBT Keycaps: Non-shine-through low-profile keycaps offer exceptional durability and oil resistance. ARM Cortex-M4 Chip: Powerful MCU with 256KB flash for faster processing, smoother performance, and future firmware upgrades. N-Key Rollover (NKRO): Full key anti-ghosting in both wireless and wired modes—perfect for gaming and high-speed typing. Acoustic Foam Layering: IXPE sound-absorbing foam and latex padding reduce ping noise and enhance keystroke feel. Three Adjustable Angles: Choose between 2.7º, 3.9º, and 6.1º for optimal typing comfort. Compact and Lightweight: Ultra-slim aluminum frame weighs only 700g for excellent portability. Expert Specs Category Details Model Keychron K15 Max Layout 75% Alice Layout (90 keys, ANSI) Switches Low-Profile RED Gateron Mechanical (Non-Hot-Swappable in White Backlight Model) Keycaps Low-Profile Double-Shot PBT Backlight 14 White Backlight Modes Frame Material ABS Aluminum Connectivity 2.4 GHz Wireless / Bluetooth 5.1 / USB Type-C Wired Polling Rate 1000 Hz (2.4 GHz & Wired), 90 Hz (Bluetooth) Battery 2000mAh Li-Polymer Battery Life (No Backlight) Up to 95 Hours Battery Life (White Backlight) Up to 50 Hours Compatibility macOS / Windows / Linux MCU ARM Cortex-M4 STM32F402, 256KB Flash N-Key Rollover Yes (All Modes) Dimensions 370 x 143 mm (14.57 x 5.63″) Weight 700g (1.54 lbs) Height (With Keycap) Front: 21.3 mm / Rear: 29 mm Typing Angles 2.7º / 3.9º / 6.1º Operating Temp -10°C to 50°C