---
product_id: 735729507
title: "B1 Pro Ultra-Slim Wireless ZMK Custom Keyboard, Programmable Bluetooth/2.4 G/Wired Lightweight with 1200-Hour Long Battery Life Quiet Key for Mac/Windows - Space Gray"
brand: "keychron"
price: "฿11653"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/735729507-b1-pro-ultra-slim-wireless-zmk-custom-keyboard-programmable-bluetooth
store_origin: TH
region: Thailand
---

# 1200-hour battery life Multi-mode wireless & wired Cross-device compatibility B1 Pro Ultra-Slim Wireless ZMK Custom Keyboard, Programmable Bluetooth/2.4 G/Wired Lightweight with 1200-Hour Long Battery Life Quiet Key for Mac/Windows - Space Gray

**Brand:** keychron
**Price:** ฿11653
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your desk game with the ultra-slim, endlessly customizable Keychron B1 Pro!

## Quick Answers

- **What is this?** B1 Pro Ultra-Slim Wireless ZMK Custom Keyboard, Programmable Bluetooth/2.4 G/Wired Lightweight with 1200-Hour Long Battery Life Quiet Key for Mac/Windows - Space Gray by keychron
- **How much does it cost?** ฿11653 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/735729507-b1-pro-ultra-slim-wireless-zmk-custom-keyboard-programmable-bluetooth)

## 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

- • **Durable & Clean:** Protect your investment with a washable silicone key skin that guards against spills and dust.
- • **Limitless Customization:** Program every key with Keychron Launcher—macros, shortcuts, and remaps tailored to your workflow.
- • **Sleek & Portable Design:** Ultra-slim, lightweight, and stylish space gray finish fits perfectly in any modern workspace.
- • **Ultra-Long Battery Life:** Stay unplugged for up to 1200 hours—work, create, and game without interruption.
- • **Seamless Multi-Device Connectivity:** Effortlessly switch between 3 Bluetooth devices and 1 2.4GHz dongle for ultimate multitasking.

## Overview

The Keychron B1 Pro is an ultra-slim, lightweight mechanical keyboard designed for professionals who demand versatility and style. Supporting Bluetooth 5.2, 2.4GHz wireless, and wired USB-C connections, it allows seamless switching across multiple devices including Mac, Windows, tablets, and phones. With a staggering 1200-hour battery life and programmable keys via the Keychron Launcher, it offers unmatched customization and productivity. The included washable silicone key skin ensures durability and cleanliness, making it a perfect companion for any modern workspace.

## Description



## Features

- Ultra-slim Keychron B1 Pro-An ultra-portable, lightweight wireless keyboard that supports 2.4GHz, Bluetooth, and wired modes. With ZMK customization, you can connect your phone, tablet, PC, and Mac simultaneously using three Bluetooth connections and one dedicated 2.4GHz dongle.
- Program with Keychron Launcher- Unlock limitless customization with Keychron Launcher web app, enabling easy key remapping, macros, shortcuts, and more.
- Wireless and Wired - Enjoy excellent performance with the B1 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. A reliable USB Type-C wired connection is also available when you need it.
- Suitable For All Devices - Offers a Mac layout while remaining compatible with Windows. You can use the Keychron Launcher to configure keymaps for Mac and Windows devices, enabling seamless switching without changing keycaps.
- Protective Silicone Skin - Protect your keyboard with a silicone key skin for longer-lasting use. Each key is individually molded for a perfect fit, enhancing your typing experience. Washable and reusable, it guards against spills, dust, and more, keeping your keyboard clean and fresh.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Keychron |
| Manufacturer | Keychron |
| Model | B1P-K1 |
| Model Name | B1P-K1 |
| Product Dimensions | 18 x 35 x 3 cm; 608 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | B1P-K1 |
| Operating System | Mac OS, Windows |
| Compatible Devices | Tablet |
| Special Features | Rechargeable |
| Mounting Hardware | Silicone Keyboard Cover |
| Power Source | Battery Powered |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Keyboard Description | Mechanical |
| Connector Type | 2.4 GHz wireless, USB Type-C |
| Material | Silicone |
| Hand Orientation | Ambidextrous |
| Manufacturer | Keychron |
| Country of Origin | China |
| Item Weight | 608 g |

## Product Details

- **Brand:** Keychron
- **Compatible Devices:** Tablet
- **Connectivity Technology:** 2.4 GHz wireless, USB Type-C
- **Keyboard Description:** Mechanical
- **Recommended Uses For Product:** Office

## Images

![B1 Pro Ultra-Slim Wireless ZMK Custom Keyboard, Programmable Bluetooth/2.4 G/Wired Lightweight with 1200-Hour Long Battery Life Quiet Key for Mac/Windows - Space Gray - Image 1](https://m.media-amazon.com/images/I/71lM1BnOZ9L.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.th/products/735729507-b1-pro-ultra-slim-wireless-zmk-custom-keyboard-programmable-bluetooth](https://www.desertcart.co.th/products/735729507-b1-pro-ultra-slim-wireless-zmk-custom-keyboard-programmable-bluetooth)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*