Ajazz AK820 Max

The Ajazz AK820 Max is a compact 75% wireless mechanical keyboard suited for users who want versatile connectivity and a customizable typing feel. It fits well for office workers or hobbyists who swap switches and prefer a quieter typing experience with moderate ergonomics. Its tri-mode wireless and wired options support seamless switching across devices without interruption.

Typing Experience and Customization

• Hot-swappable flex-cut PCB offers softer, more elastic keypresses and easy switch replacement without soldering.
• Flex-cut FR4 plate balances rigidity and flexibility, providing a typing feel between aluminum and plastic plates.
• Sound dampening layers reduce keystroke noise, making it suitable for quieter environments.
• Custom linear Sea Salt switches come pre-lubed, delivering smooth key travel with moderate actuation force.

Connectivity and Battery

• Supports wired USB-C, 2.4 GHz wireless, and Bluetooth 5.0, allowing quick switching between multiple devices.
• 4000mAh battery with energy-saving tech extends usage time between charges, though exact battery life is unknown.

Build and Ergonomics

• ABS case with gasket-mounted design reduces typing vibrations for a softer feel.
• Double-stage adjustable footrest with anti-slip pads lets users set a comfortable typing angle.
• Modernized control knob improves usability compared to previous models.

Lighting and Compatibility

• South-facing RGB lighting with 16 presets and audio-reactive effects adds visual feedback without interfering with keycap legends.
• Compatible with Windows, Mac, and Android systems, supporting broad device use.

Trade-offs

• ABS case is less durable and may show wear faster than metal alternatives.
• Battery life details are unspecified, which may concern heavy wireless users.
• 75% layout lacks dedicated function row and navigation cluster, which may limit productivity for some users.