Tastatura Keychron K3M-A3 75% brown switch

Keychron K3 Max Gaming Keyboard Manufacturer Keychron Type Gaming Keyboard Model K3 Max Layout 75% ANSI Layout Number of Keys 84 Switches Gateron / Keychron Low-Profile Mechanical Switches Switch Type Brown Switch Hot-Swappable Yes Connectivity 2.4 GHz Wireless Bluetooth 5.1 USB-C Wired Connection Polling Rate 1000 Hz (2.4 GHz & USB-C) 90 Hz (Bluetooth) Compatibility Windows / macOS / Linux Firmware QMK Open-Source Firmware Key Customization Keychron Launcher Web Application Keycap Material Low-Profile Double-Shot PBT Acoustic Foam IXPE Acoustic Foam + Latex Foam Multimedia Keys 12 MCU ARM Cortex-M4 STM32F402 32-bit Processor 256KB Flash Memory Battery Capacity 1550 mAh Li-Polymer Battery Battery Life Up to 73 Hours Dimensions 306 x 116 mm Height Front: 17 mm Rear: 22 mm Weight 525 g Frame Material ABS Plastic + Aluminum Frame Operating Temperature 10°C to 50°C