⌨️ Product Overview
Experience powerful customization and smooth wireless performance with the Keychron K2 Max ✨. This 75% custom mechanical keyboard is designed for desktop users who want flexibility, speed, and long battery life. With QMK support, triple connectivity, and RGB backlighting, it’s perfect for both productivity and gaming setups 🎮💼.
🌟 Key Features
🔹 75% Compact Layout (84 Keys) – Space-saving yet functional
🔹 Triple Connection Modes – 2.4GHz wireless, Bluetooth 5.2 & USB-C wired
🔹 QMK & Keychron Launcher Support – Fully remap keys & macros
🔹 Keychron Super Mechanical Switches – Smooth, responsive, and durable
🔹 South-Facing Switch Design – Better keycap compatibility
🔹 RGB Backlight – 22 lighting effects 🌈
🔹 Ultra-Long Battery Life – Up to 190 hours (RGB off)
🔧 Technical Specifications
Number of Keys: 84 (75%)
Switch Type: Keychron Super Mechanical
Keycap Material: Double-shot PBT
Keycap Profile: OSA (OEM profile with spherical-angle)
Frame Material: ABS / ABS + Aluminum
Layout: ANSI
Multimedia Keys: 12
N-Key Rollover (NKRO): Yes (wired & wireless)
Polling Rate:
1000Hz (2.4GHz & Wired)
90Hz (Bluetooth)
🔌 Connectivity & Power
Connection Modes: 2.4GHz / Bluetooth / USB Type-C
Bluetooth Version: 5.2
Battery Capacity: 4000 mAh rechargeable Li-polymer
Wireless Usage Time:
🔋 Up to 190 hours (backlight off)
🌈 Up to 100 hours (RGB on, lowest brightness)
Compatible OS: macOS / Windows / Linux
⚠️ Reminders:
1️⃣ Please record a full unboxing video as proof in case of issues.
2️⃣ Verify the delivery rider’s ID or take a photo with your payment for security.



