---
product_id: 662733650
title: "Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray"
brand: "keychron"
price: "HK$539"
currency: HKD
in_stock: true
category: "Keychron"
url: https://www.desertcart.hk/products/662733650-keychron-b1-pro-ultra-slim-wireless-keyboard-zmk-launcher-programmable
store_origin: HK
region: Hong Kong
---

# 1000 Hz polling rate wireless 1200 hours battery life programmable keys via web app Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray

**Brand:** keychron
**Price:** HK$539
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your typing game with the ultra-slim powerhouse that keeps up with your grind!

## Quick Answers

- **What is this?** Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray by keychron
- **How much does it cost?** HK$539 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/662733650-keychron-b1-pro-ultra-slim-wireless-keyboard-zmk-launcher-programmable)

## Best For

- keychron enthusiasts

## Why This Product

- Trusted keychron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored to Your Workflow:** Remap any key or create macros instantly with the cloud-based Keychron Launcher—no downloads, no hassle.
- • **Whisper-Quiet Productivity:** Silent scissor-switch keys keep your workspace calm, perfect for late-night hustle or focused office vibes.
- • **Seamless Multi-Device Mastery:** Switch effortlessly between Bluetooth 5.2 and 2.4 GHz wireless modes for ultimate desktop freedom.
- • **Sleek Portability Meets Durability:** Ultra-slim profile with protective silicone skin ensures your keyboard travels as well as you do.
- • **Endurance That Outlasts Your Workday:** Up to 1200 hours of battery life means no interruptions, just pure productivity for months on a single charge.

## Overview

The Keychron B1 Pro is an ultra-slim, wireless keyboard featuring a rapid 1000 Hz polling rate on 2.4 GHz, Bluetooth 5.2 connectivity, and a silent scissor-switch design. It offers up to 1200 hours of battery life and full key programmability via a web app, making it a versatile and durable choice for Mac, Windows, and Linux professionals seeking a sleek, portable typing solution.

## Description

Buy Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray: Keyboards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 2.4 GHz & Bluetooth Wireless Connection - The B1 Pro boasts a rapid 1000 Hz polling rate on 2.4 GHz wireless mode that is cable-free to meet your desktop aesthetics. Switch effortlessly between devices via Bluetooth 5.2 for seamless multitasking.
- Type Quietly - The scissor-switch keys are quiet and especially appreciated in quiet environments like in the office or late night at home. While quick access to emojis with fn+shift helps chat with friends easily and funnier.
- Program Any Key with Web App - Remap any key and macro with the Keychron Launcher web app (no download required) or ZMK firmware on the latest Chrome, Edge, and Opera browsers, no matter on macOS, Windows, or Linux.
- Up To 1200 Hours of Use - Enjoy uninterrupted use with up to 1200 hours of battery life, or about 8 months of use with 5 hours of daily use. The concave keycaps also ensure precise input and comfortable typing to fit your fingers naturally.
- Ultra-Slim and Portable - With a height of only 0.2" (front) and 0.57" (rear), the B1 Pro is easy to carry, and the protective silicone skin helps to protect the keyboard for a long time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D6Y2KBF5 |
| Additional Features | Low-Profile Key |
| Antenna Location | Office |
| Best Sellers Rank | #128 in Computer Keyboards |
| Brand | Keychron |
| Built-In Media | Keyboard |
| Color | Gray |
| Compatible Devices | PC |
| Compatible Operating System Family | Linux, Windows |
| Compatible Tablet Computer Models | AAUB P30, AAUB X11, ACEPAD A130, ACEPAD A140 |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.2 4.2 out of 5 stars (284) |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Ergonomic |
| Keyboard Layout | QWERTY |
| Manufacturer | Keychron |
| Mechanical Keyboard Switch Model | keychron_low_profile_optical_red |
| Model Name | B1 Pro |
| Number of Keys | 84 |
| Number of Sections | 2 |
| Power Source | Battery Powered |
| Style Name | Contemporary |
| Switch Type | Scissor-switch |
| Unit Count | 1.0 Count |
| Warranty Description | 1 |

## Product Details

- **Brand:** Keychron
- **Color:** Gray
- **Compatible Devices:** PC
- **Connectivity Technology:** Bluetooth
- **Included Components:** Keyboard
- **Keyboard Description:** Ergonomic
- **Material:** Plastic
- **Recommended Uses For Product:** Office
- **Special Feature:** Low-Profile Key
- **Style:** Contemporary

## Images

![Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray - Image 1](https://m.media-amazon.com/images/I/61gyq6JjKcL.jpg)
![Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray - Image 2](https://m.media-amazon.com/images/I/71TwMlKijUL.jpg)
![Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray - Image 3](https://m.media-amazon.com/images/I/71+CAePSfFL.jpg)
![Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray - Image 4](https://m.media-amazon.com/images/I/71+MMsM9Q+L.jpg)
![Keychron B1 Pro Ultra-Slim Wireless Keyboard, ZMK/Launcher Programmable Bluetooth/2.4GHz/Wired, 1200 Hours Battery Life, Silent Scissor Switch Office Keyboard for Mac/Windows/Linux - Gray - Image 5](https://m.media-amazon.com/images/I/71CKpv7cE5L.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Keychron B1 Pro Ultra-Slim ZMK/Launcher Wireless Bluetooth 2.4 GHz/Wired Connection Keyboard for Mac Windows Linux - Gray
- Logitech M720 Triathlon Wireless Mouse, Bluetooth, USB Unifying Receiver, 1000 DPI, 6 Programmable Buttons, 2-Year Battery, Compatible with Laptop, PC, Mac, iPadOS - Black
- Keychron B6 Pro Ultra-Thin Wireless Keyboard, Full-Size ZMK with Numeric Keypad Quiet Typing, 2.4 GHz/Bluetooth 5.2/Wired Connection Long Battery Life, Compatible with Mac Windows Linux - Space Gray

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**Shop now:** [https://www.desertcart.hk/products/662733650-keychron-b1-pro-ultra-slim-wireless-keyboard-zmk-launcher-programmable](https://www.desertcart.hk/products/662733650-keychron-b1-pro-ultra-slim-wireless-keyboard-zmk-launcher-programmable)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-12*