Model name: KEYCHRON LEMOKEY P1 PRO

Specification :

• Dimension: 322 x 140 mm (12.68 x 5.51 inches)
• Number of Keys: 81
• Layout:
  • ANSI (US) Fully Assembled and Barebone
  • ISO (EU) Barebone
• Angle: 5.5°
• Front Height: 19.22 mm (without keycaps)
• Back Height: 31.43 mm (without keycaps)
• Weight (Fully Assembled version):
  • P1 Pro: 1650 ± 50 g
  • P1: 1720 ± 50 g
• Frame Material: Full CNC machined aluminum
• Plate Material: PC
• Keycap: Cherry double-shot PBT keycaps (Non-backlight shine through)
• Switch: Keychron Super mechanical (Fully Assembled version)
• Stabilizer: Screw-in PCB stabilizer
• Switch Face: South-facing RGB
• Backlight: 22 types of RGB backlight options plus endless possibilities
• Hot-swappable: Yes, compatible with most 3-pin & 5-pin MX mechanical switches such as Gateron, Cherry MX, and Kailh.
• MCU: WB32F3G71RCT6 (256KB Flash)
• Cable Length: 1.8 m
• Polling Rate:
  • 1000 Hz (2.4 GHz and wired)
  • 90 Hz (Bluetooth mode)
• N-Key Rollover (NKRO): Yes, for both wireless and wired modes
• Operating Environment: -10 to 50℃
• Battery: 4000 mAh Rechargeable li-polymer battery
• Bluetooth Working Time:
  • (Backlit off): Up to 200 hours (Lab test result may vary by actual use)
  • (RGB): Up to 100 hours (Lowest brightness)
• Charging Time: Around 5 hours
• Charging Port: USB type-C
• Bluetooth Version: 5.1
• Compatible System: Windows/macOS/Linux
• Connectivity:
  • P1 Pro: 2.4 GHz / Bluetooth / wired
  • P1: Wired
• Bluetooth Device Name: Lemokey P1 Pro
• Bluetooth Operating Distance: Within 10 meters (Open space)