Keychron B1 Pro Ultra-Slim Full-Size Wireless Keyboard, 100% Layout, Bluetooth 5.2 & 2.4 GHz, 8-Month Battery Life, USB-C Wired, Mac/Windows/Linux Compatible, Ivory White

Expert Features:

• Full-Size 100% Layout: 109 keys with 17 multimedia function keys for a complete and efficient typing experience.
• Ultra-Slim & Lightweight Design: Sleek 5.2mm front height and 14.5mm rear height for a modern, space-saving look.
• Multi-Mode Connectivity: 2.4 GHz wireless, Bluetooth 5.2, and Type-C wired for seamless switching between devices.
• High Polling Rate:
  • 1000Hz (2.4 GHz & Wired Mode)
  • 90Hz (Bluetooth Mode)
• Long Battery Life: Up to 8 months of wireless use (based on lab tests, may vary with actual use).
• Fast Charging: Fully charges in approx. 2.5 hours with a USB Type-C connection.
• Durable Build: ABS frame & keycaps ensure a lightweight yet sturdy design.
• Mac & Windows Compatibility: Plug-and-play with macOS, Windows, and Linux without additional drivers.

Expert Specs:

• Keys: 109 (100% Layout)
• Multimedia Keys: 17
• Frame Material: ABS
• Keycap Material: ABS
• Layout: ANSI
• Polling Rate:
  • 1000Hz (2.4 GHz & Wired Mode)
  • 90Hz (Bluetooth Mode)
• Battery: 800mAh rechargeable li-polymer
• Battery Life: Up to 8 months (lab test result, varies by usage)
• Charging Time: Approx. 2.5 hours
• Connectivity: 2.4 GHz / Bluetooth 5.2 / Type-C wired
• Bluetooth Device Name: Keychron B1 Pro
• Operating System Compatibility: macOS / Windows / Linux
• Dimensions: 429 x 130 mm (16.89 x 5.11″)
• Weight: 623 g (1.37 lbs)
• Height:
  • Front: 5.2 mm (0.2″)
  • Rear: 14.5 mm (0.57″)
• Typing Angle: 3.2°
• MCU: NRF52840-QIAA-R_AQFN73
• Operating Temperature: -10 to 50℃