Keychron

Keychron Ultra-Slim B2 Pro Bluetooth Keyboard 2.4 GHz Wireless Lightweight 96% Launcher Support with Numeric Keypad Compatible for Mac Windows Linux - Space Gray

Name: Keychron Ultra-Slim B2 Pro Bluetooth Keyboard 2.4 GHz Wireless Lightweight 96% Launcher Support with Numeric Keypad Compatible for Mac Windows Linux
Brand: Keychron
SKU: B0FG2PFBFK

Status: Keychron Ultra-Slim B2 Pro Bluetooth Keyboard…: Unavailable on Amazon as of 2026-10-18 16:24 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

🛒 Search eBay for this model

Bottom line: The Keychron Ultra-Slim B2 Pro Bluetooth Keyboard 2.4 GHz Wireless is a specs-and-price decision rather than a crowd-consensus one in the gaming peripherals category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-18 16:24 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: FOPETT Wireless Keyboard and Mouse Combo — $30.72 on Amazon as of 2026-10-21 06:16 UTC (price may vary).

View Current Price — $30.72

Similar: FOPETT Wireless Keyboard and Mouse Combo — $31.19 on Amazon as of 2026-10-21 06:16 UTC (price may vary).

View Current Price — $31.19

Similar: KNOWSQT Wireless Keyboard and Mouse Combo… — $36.99 on Amazon as of 2026-10-21 04:15 UTC (price may vary).

View Current Price — $36.99

Original listing (currently unavailable) → Compare to similar gaming peripherals

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Backed by Keychron's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored Keychron Ultra-Slim B2 Pro Bluetooth Keyboard 2.4 GHz Wireless… using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Keychron's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Ultra-Slim 96% Wireless Keyboard: The Keychron B2 Pro is a slim, lightweight wireless keyboard with a 96% layout. It supports 2.4 GHz, Bluetooth, and wired modes for seamless connection to phones, tablets, PCs, and Macs. Customize settings easily with the Keychron Launcher web app
Program B2 Pro with Keychron Launcher: Unlock limitless customization with Keychron Launcher web app, enabling easy key remapping, macros, shortcuts, and more. It works directly in your browser across macOS, Windows, and Linux—no installation required for effortless personalization
2.4 GHz & Bluetooth: Experience smooth, low-latency performance with 2.4 GHz wireless and a 1000 Hz polling rate. Switch between multiple devices using Bluetooth 5.2, making multitasking across your phone, tablet, and laptop a breeze
Suitable for All Devices: Fully compatible with macOS and Windows, the B2 Pro supports full multimedia and function keys for both systems. Quickly switch OS modes with the side toggle—perfect for users working across multiple devices
1000 Hz Polling Rate: Whether using 2.4 GHz or a wired connection, the B2 Pro delivers a 1000 Hz polling rate for ultra-fast, reliable performance—perfect for demanding workflows or gaming sessions that need quick response times
Up to 300 Hours Working Time: Powered by an 800 mAh battery, the B2 Pro runs up to 300 hours on a single charge. Spend more time working and less time charging—perfect for professionals and travelers who need reliable battery life

Full Specifications

Brand	Keychron
Color	Space Gray
Material	ABS Body & Keycap Material
Unit Count	1 Count
Switch Type	Tactile
Connectivity	Bluetooth, 2.4GHz
Power Source	Battery Powered
Compatibility	Switch, Mac, Linux
Built-In Media	Silicone Skin x1, Type-A 2.4 GHz Receiver x1, Type-A to Type-C Adapter x1, Type-C Cable x1
Number of Keys	98
Connection Type	Wired
Keyboard Layout	QWERTY
Number of Items	1
Number of Packs	1
Special Feature	Ultra-slim, 2.4 GHz & Bluetooth 5.2, Launcher Support, Lightweight, Scissor Mechanism
Antenna Location	Business, Education, Personal
Hand Orientation	Ambidextrous
Compatible Devices	PC, Phone, Tablet
Enclosure Material	ABS Body & Keycap Material
Additional Features	Ultra-slim, 2.4 GHz & Bluetooth 5.2, Launcher Support, Lightweight, Scissor Mechanism

Ready to buy?

Amazon shows no buyable offer for Keychron Ultra-Slim B2 Pro Bluetooth Keyboard… at the last check. A similar in-stock product is FOPETT Wireless Keyboard and Mouse Combo. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $30.72