Keyboard Keychron K3 Max Low-Profile 75% QMK/VIA Wireless Swappable RGB Gateron Red - White

Технички спецификации Keychron K3 Max is an ultra-slim wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master any keys or macro commands on its 75% compact layout through Keychron Launcher web app. Besides, it has included LSA (low profile spherical-angled) profile keycaps for both Windows and macOS, and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze (for RGB Backlight Hot-Swappable Version only). SPECIFICATION Number of Keys: 84 (75%) Switches: Gateron low-profile mechanical / Keychron Low Profile Mechanical Switch Face: North-facing Number of Multimedia Keys: 12 Frame Material: ABS+Aluminum frame Keycap Material: Low-profile double-shot PBT Layout: ANSI Polling Rate (2.4Ghz and Wired Mode): 1000Hz Polling Rate (BT Mode): 90Hz N-Key Rollover (NKRO): Yes for both wireless and wired modes *The K3 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches. CONNECTIVITY AND POWER Backlit: 22 types of RGB backlight options plus endless possibilities Battery: 1550 mAh rechargeable li-polymer battery Wireless Working Time (Backlit off): Around 73 hours (Lab test result may vary by actual use) Wireless Working Time (RGB): Around 42 hours (Lowest brightness) Connection: 2.4 GHz / Bluetooth / Type-C wired Bluetooth version: 5.1 Bluetooth Device Name: Keychron K3 Max Compatible System: macOS / Windows / Linux PHYSICAL UNIT Dimension: 306 x 116 mm (12.04 x 4.56") Weight: 525 g / 1.16 lbs Height without keycap (front): 11 mm (0.43") Height without keycap (rear): 15 mm (0.59") Height incl. keycap (front): 17 mm (0.66") Height incl. keycap (rear): 22 mm (0.86") Typing Angle: 2.5?, 4.2? and 6.5? MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash) Operating Environment: -10 to 50?