KEYBOARD MECHANICAL KEYCHRON K4 PRO QMK/VIA HS RGB LED 96% Keychron K PRO Red switch Multi-Device (Wired+Bluetooth), White, K4P-P1

SPECIFICATION

• Number of Keys: 100 (96%)
• Switches (Not including Barebone Version): Keychron K Pro Mechanical
• Switch Face: South-facing
• Stabilizers: PCB-mounted screw-in stabilizers
• Number of Multimedia Keys: 12
• Frame Material: ABS
• Plate Material: Steel
• Keycap Material (Not including Barebone Version): Double-shot PBT
• Keycap Profile: OSA (OEM profile with spherical-angle)
• Layout: ANSI
• Polling Rate (Wired Mode): 1000Hz
• Polling Rate (Wireless Mode): 90Hz
• N-Key Rollover (NKRO): Yes for both wireless and wired modes

CONNECTIVITY AND POWER

• Backlit: 22 types of RGB backlight options plus endless possibilities
• Battery: 4000 mAh rechargeable li-polymer battery
• BT Working Time (Backlit off): Up to 330 hours (Lab test result may vary by actual use)
• BT Working Time (RGB): Up to 160 hours (Lowest brightness)
• Connection: Bluetooth and Type-C cable
• Bluetooth version: 5.1
• Bluetooth Device Name: Keychron K4 Pro
• Compatible System: macOS/Windows/Linux

PHYSICAL UNIT

• Dimension: 390.6 x 139.2 mm (15.38 x 5.48″)
• Weight: About 1280 g / 2.82 lbs
• Height without keycap (front): 24 mm (0.94″)
• Height without keycap (rear): 31 mm (1.22″)
• Height incl. keycap (front): 33 mm (1.30″)
• Height incl. keycap (rear): 40 mm (1.57″)
• Typing Angle: 3º, 7º, and 10º
• MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)
• Operating Environment: -10 to 50℃