Keychron B3 Pro

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Expecting restock

Connection: Bluetooth / radio / wired; Bluetooth version: v5.2; Multi-Device; Form factor: 75% (compact TKL, without Num-block); Layout: ANSI; Key profile: low; Switch technology: scissor; Fn key; CMD / OPT keys; Cable: Interface: USB-A; Power source: battery; Size (mm): 297x128; Weight (g): 410

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Keychron B1 Pro

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punch hole, scissor, 75% (compact TKL, without Num-block), Bluetooth / radio / wired, BT v 5, battery, 800 mAh

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Keychron B3 Pro

Bluetooth v5 scissor island

Main
Connection	Bluetooth / radio / wired
Bluetooth version	v5.2
Multi-Device
Form factor	75% (compact TKL, without Num-block)
Layout	ANSI


Keyboard
Key profile	low
Key type	island type
Switch technology	scissor
Polling rate	1000 Hz (1 ms)
Fn key
CMD / OPT keys

Connection and power supply
Cable	USB-A
Power source	battery
Battery capacity	800 mAh
Battery life	300 h
Port on the device	USB C
Receiver (dongle)	USB A


General
Size	297x128 mm
Weight	410 g
Official Website	keychron.com
Added to E-Catalog	April 2026
P/N	B3P-K1 B3P-K8

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.