Keychron K3 Pro

SPECIFICATION

• Number of Keys: 84 (75%)
• Switches: Gateron low-profile mechanical
• Switch Face: North-facing
• Number of Multimedia Keys: 12
• Frame Material: ABS+Aluminum frame
• Keycap Material: Double-shot PBT
• Layout: ANSI
• Polling Rate (Wired Mode): 1000Hz
• Polling Rate (Wireless Mode): 90Hz
• N-Key Rollover (NKRO): Yes for both wireless and wired modes

*The K3 Pro is currently compatible with Gateron 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
• BT Working Time (Backlit off): Up to xx hours (Lab test result may vary by actual use)
• BT Working Time (RGB): Up to xx hours (Lowest brightness)
• Connection: Bluetooth and Type-C cable
• Bluetooth version: 5.1
• Bluetooth Device Name: Keychron K3 Pro
• 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: 0º, 6º and 9º
• MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)
• Operating Environment: -10 to 50℃

情報参照元：https://www.keychron.com/products/keychron-k3-pro-qmk-via-wireless-custom-mechanical-keyboard