Keychron K5M-A3 100% brown switch black

Keychron K5M-A3 Gaming Keyboard Manufacturer Keychron Type Gaming Keyboard Model K5M-A3 Layout 100% Full-Size Number of Keys 108 Keyboard Layout Standard ANSI (US Layout) Key Lifespan 80 Million Keystrokes Switch Type Brown Switch Switches Gateron Low-Profile MX 2.0 Mechanical Switches Hot-Swappable Yes (Supports Gateron and Keychron Low-Profile Mechanical Switches Only) Switch Compatibility Gateron / Keychron Low-Profile Mechanical Switches Not Compatible with Optical Switches Connectivity 2.4 GHz Wireless (1000 Hz) Bluetooth 5.1 (90 Hz) USB-C Wired Connection Polling Rate 1000 Hz (2.4 GHz & USB-C) 90 Hz (Bluetooth) Compatibility Windows / macOS / Linux Key Customization QMK Support + Keychron Launcher Web Application Backlighting RGB Backlight 22 Lighting Effects + Static White Mode Multimedia Keys 12 Battery Capacity 2000 mAh Li-Polymer Battery Battery Life Up to 95 Hours (Backlight Off) Up to 50 Hours (RGB Enabled) Charging Time Approximately 5 Hours Charging Port USB Type-C USB-A to USB-C Cable Included Dimensions 424 x 119 mm Height (Without Keycaps) Front: 18.2 mm Rear: 23.5 mm Weight 720 g Operating Temperature 10°C to 50°C