Keychron B3 Pro Ultra-Slim Wireless Keyboard - Space Grey

The Keychron B3 Pro is an ultra-slim, lightweight wireless keyboard featuring a 75% layout. It supports 2.4GHz wireless, Bluetooth, and wired modes, easily connecting to phones, tablets, PCs, and Macs. With Keychron Launcher web app, it offers tailored settings for home, office, or travel.

2.4 GHz & Bluetooth Connection:
Enjoy excellent performance with the B3 Pro's 2.4 GHz wireless connection, featuring a swift 1000 Hz polling rate for a cable-free and tidy setup. Effortlessly switch between devices using Bluetooth 5.2, enabling smooth multitasking.

Program B3 Pro with Keychron Launcher:
Unlock limitless customization with Keychron Launcher web app, enabling easy key remapping, macros, shortcuts, and more.

Suitable For All Devices:
Offers a Mac layout while remaining compatible with Windows. It stands out in the market by providing the same multimedia and function key functions as Apple keyboards for Mac users, but with enhanced tactile feedback.

Quickly Access Emojis:
Use 'fn' + 'shift' to effortlessly bring up emojis while typing, allowing you to quickly and easily express your emotions instantly. This shortcut makes it convenient to add a personal touch to your messages

Plug-and-Play Receiver:
For a better 2.4 GHz wireless experience, the B3 Pro comes with a Type-A receiver. Enjoy the quick plug-and-play time. Or, put it away in the keyboard storage slot at the top left corner.

Continuous Usage:
Our B3 Pro keyboard is equipped with an 800mAh rechargeable battery, providing impressive long-lasting performance. With intelligent power management and efficient wireless connectivity, it can deliver up to 300 hours of continuous use on a single charge. You can rely on extended battery life without constantly reaching for a charger—perfect for a truly wireless, uninterrupted experience.

Ergonomic Support:
With a tilt angle of 2.8 degrees and an ultra-thin integrated body of 9.2mm thickness, it provides stability while typing, preventing wobbling and reducing fatigue even during long typing sessions.

Specification:

• Number of Keys: 79 (75%)
• Number of Multimedia Keys: 12
• Body Material: ABS
• Keycap Material: ABS
• Layout: ANSI
• Polling Rate: 1000 Hz (2.4 GHz & Wired) / 90 Hz (Bluetooth)
• Backlight: Non-Backlit
• NKRO Support: No

Connectivity and Power:

• Battery: 800 mAh rechargeable li-polymer battery (Nominal Charge Current: 3.7V)
• Wireless Working Time: Up to 300 hours (Lab test result may vary by actual use)
• Charging Time: Around 2.5 hours
• Connection: 2.4 GHz / BT / Type-C Wired
• Bluetooth version: 5.2
• Bluetooth Device Name: Keychron B3 Pro
• Compatible System: macOS, iOS, Windows, Android, Linux

Physical Unit:

• Length: 296.8 x 127.5 mm
• Weight: 410 g / 0.90 lbs
• Height (front): 9.2 mm
• Height (rear): 14.9 mm
• Typing Angle: 2.8º
• MCU: TLSR8258
• Operating Environment: -10 to 50℃

• 1x Keyboard
• 1x Type-C Cable
• 1x Type-A to Type-C Adapter
• 1x Type-A 2.4GHz Receiver
• 1x Silicone Skin