Keychron K3 Version 3 Wireless Mechanical Keyboard, Keychron Low Profile Red, Black

The Keychron K3 Version 3 is a wireless mechanical keyboard designed with a low-profile, 75% layout. Its aluminum frame provides structural rigidity while maintaining a slim and compact footprint. The keyboard is equipped with Keychron Low Profile 2.0 Red linear switches, which feature a 1.5 mm actuation point and 2.0 mm of total travel, contributing to a responsive keystroke. Connectivity is handled through either a wired USB-C connection or wirelessly via Bluetooth 5.2, allowing for pairing with multiple devices.

For performance-focused use, the keyboard offers a 1000 Hz polling rate in wired mode and N-key rollover (NKRO) to ensure all simultaneous key presses are registered correctly. The hardware is compatible with macOS, Windows, and Linux operating systems, with dedicated keycaps included for different platforms. Users can customize the per-key RGB backlighting and program hot keys using the built-in 256 KB memory to store profiles directly on the device. The internal rechargeable battery provides up to 124 hours of operation, depending on backlight usage.

• 84-key, 75% form factor with an ANSI layout
• Keychron Low Profile 2.0 Red mechanical switches
• 1.5 mm actuation point and 2.0 mm total travel distance
• N-key rollover (NKRO) and anti-ghosting technology
• Bluetooth 5.2 and detachable USB-C connectivity
• 1000 Hz polling rate in wired mode
• Per-key RGB backlighting with adjustable effects
• On-board memory for storing custom macros and profiles
• Rechargeable battery powered via USB-C
• Multi-device support for up to three simultaneous connections
• Aluminum frame construction with ABS keycaps
• Compatible with macOS, Windows, and Linux systems