KEYBOARD MECHANICAL KEYCHRON LEMOKEY L4 QMK/VIA TKL, HS, AL FRAME, RGB, 2.4 GHz & BT, Keychron super Red switch, Carbon Black, L4-C1

Model name: KEYCHRON LEMOKEY L4

Specification :

• Dimension: 355.8 x 142 mm
• Number of Keys: 87 (80% layout)
• Layout: ANSI (US) Fully Assembled and Barebone
• Back Height without keycaps: 31.07 mm
• Front Height without keycaps: 20.94 mm
• Front Height with keycaps: 29.6 mm
• Angle: 5°
• Weight: About 1858 g (Fully Assembled version)
• Frame Material: Full CNC machined aluminum
• Plate Material: Aluminum
• Keycap: Cherry double-shot PBT keycaps (Non-backlight shine through)
• Switch: Keychron Super mechanical (Fully Assembled version)
• Hot-swappable: Yes. Compatible with most of the 3 pin & 5 pin MX mechanical switches such as Gateron, Cherry MX, and Kailh, etc.
• Stabilizer: Screw-in PCB stabilizer (stabilizer housings may vary due to product batch differences)
• Cable Length: 1.8 m
• MCU: WB32F3G71RCT6 (256KB Flash)
• Charging Time: Around 5 hours
• Charging Port: USB type-C
• Connectivity:
  • 2.4 GHz
  • Bluetooth
  • Type-C wired
• Switch Face: South-facing RGB
• Backlight: 22 types of RGB backlight options plus endless possibilities
• Polling Rate:
  • 1000 Hz (2.4 GHz and wired)
  • 90 Hz (Bluetooth mode)
• N-Key Rollover (NKRO): Yes for both wireless and wired modes
• Compatible System: Windows/macOS/Linux
• Bluetooth Version: 5.2
• Bluetooth Device Name: Lemokey L4
• Battery: 4000 mAh Rechargeable li-polymer battery
• BT Working Time:
  • (Backlit off): Up to 200 hours (Lab test result may vary by actual use)
  • (RGB): Up to 100 hours (Lowest brightness)
• Bluetooth Operating Distance: Within 10 meters (Open space)
• Operating Environment: -10 to 50℃