Keychron K1 Pro Ultra Slim Wireless RGB Low Profile Hot-Swap Keyboard

Specifications

• Number of Keys: 87 (80%)
• Switches: Gateron 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 (Wired Mode): 1000Hz
• Polling Rate (Wireless Mode): 90Hz
• N-Key Rollover (NKRO): Yes for both wireless and wired modes
• Backlit: 22 types of RGB backlight options plus endless possibilities
• Battery: 2000 mAh rechargeable li-polymer battery
• BT Working Time (Backlit off): Up to 100 hours (Lab test result may vary by actual use)
• BT Working Time (RGB): Up to 33 hours (Lowest brightness)
• Connection: Bluetooth and Type-C cable
• Bluetooth version: 5.1
• Bluetooth Device Name: Keychron K1 Pro
• Compatible System: macOS/Windows/Linux
• Dimension: 346 x 118.5 mm (13.62 x 4.66")
• Weight: 580 g / 1.28 lbs
• Height without keycap (front): 7.72 mm (0.3")
• Height without keycap (rear): 14.7 mm (0.58")
• Height incl. keycap (front): 18.2 mm (0.72")
• Height incl. keycap (rear): 24.1 mm (0.95")
• Typing Angle: 3.37º, 4.2º and 6.7º
• MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)
• Operating Environment: -10 to 50℃