Keychron B36 Deep Black BM25 (KCBD2)

Keychron B36 Wireless Combo with BM25 Mouse

Unleash seamless control and precision with the Keychron B36 keyboard and BM25 mouse wireless combo. Designed for creators and professionals alike, this combo delivers smooth keystrokes and pinpoint accuracy.
From B36's innovative scissor mechanism to BM25's all silent design, experience whisper-quiet operation and a new standard of wireless performance that keeps up with your workflow.

 

Triple Connection Modes

Experience peak performance on the fly with cutting-edge 2.4 GHz wireless connectivity and a rapid 1000 Hz polling rate for both keyboard and mouse—delivering ultra-low latency and quick response—all via a unified 2-in-1 receiver for effortless pairing.

For seamless multitasking, the B36 supports Bluetooth 5.2 with effortless switching across your computer, tablet, and phone—up to three devices. The BM25 mouse also features stable Bluetooth 5.2 for added flexibility in your wireless setup.

 

All Silent Design

The B36 keyboard comes with fully pre-lubed keys, delivering smooth, low-friction keystrokes and a consistent feel across every key. Equipped with all-silent micro switches, the BM25 ensures ultra-quiet clicks—perfect for shared spaces and office work.

 

Quick Reconnection

For the B36 keyboard, flip the toggle switch on the upper right corner to quickly re-enter Bluetooth or 2.4G pairing mode anytime. In Bluetooth mode, press Fn +1/ 2/ 3 for 3 seconds to switch to different channels.

With a pairing button on the bottom, you can quickly re-enter the BM25 mouse’s Bluetooth or 2.4G pairing mode anytime. In Bluetooth mode, just hold it for 3 seconds to pair with a new device.

Plug-and-Play Receiver

For a better 2.4 GHz wireless experience, the B36 comes with Type-A receiver. Enjoy the quick plug-and-play time. Or, put them away in the keyboard magnetic storage slot at the top left corner.

Suitable for All Devices

The B36 has a system toggle to switch between Windows and macOS systems. And you can even configure different keymaps for both devices. Our Keychron Launcher web app is compatible with macOS, Windows, and Linux.

Convenient Shortcut Keys

The B36 is designed with user-friendly shortcut functionality, allowing you to easily switch between multimedia controls (like volume, play/pause, and brightness) and standard function keys (F1–F12). By pressing Fn + X + L for three seconds, you can seamlessly toggle between these two modes.

Powerful Batteries

Powered by a robust 800 mAh battery, the B36 delivers impressive endurance, offering up to 320 hours of continuous use in wireless mode.

Equipped with a large 600 mAh battery, the BM25 offers impressive continuous working times across its versions: Up to 98 hours in Bluetooth mode

BM25 Wireless Mouse

Keychron BM25 has all the best features in a 79g lightweight body that supports wireless 2.4 GHz and Bluetooth connection. It is ideal for any scenario, whether at work or on the go.

 

Specifications

 

Keychron B36 Keyboard Specs

Length  436.95 mm MCU Telink TLSR8258Width 130.95 mm Battery 800 mAh rechargeable li-polymerFront Height 17.94 mm Backlight Non-backlitBack Height 25.92 mm NKRO Support NoWeight Approx. 650 g Operating Environment -10℃ to 50℃Angle 5° / 6.5° / 9° Cable Type-A to Type-C cableBody Material ABS Plastic Connectivity 2.4 GHz / Bluetooth / Type-C wiredWireless Working Time Up to 320 hours Bluetooth Version  5.2Polling Rate

1000 Hz (Wired and 2.4 GHz)

125Hz (Bluetooth)

Bluetooth Device Name Keychron B36Number of Keys  108 (100%) Support OS macOS/Windows/Linux

 

Keychron BM25 Mouse Specs

Sensor PAW3212 Weight 79 ± 3 gDPI (CPI) Range 400-2400 Battery 600 mAhIPS 30 Connectivity Bluetooth / 2.4GHz / Type-C WiredClick Switch Huano Micro Switch Bluetooth Version 5.2Click Switch Lifespan 10 Million Clicks System Support Windows 11/10/7 and macOSPolling Rate

1000 Hz (2.4 GHz / Wired mode)

125 Hz (Bluetooth mode)

Motion Sync NoMCU Telink TLSR8258 Lift Off Distance NoMaterial (Body and Grip) ABS Usage Duration Up to 98 hoursMouse Feet Teflon / PTFE Bluetooth Device Name Keychron BM25