---
product_id: 662733650
title: "Keychron B1 Pro Ultra-Slim ZMK/Launcher Wireless Bluetooth 2.4 GHz/Wired Connection Keyboard for Mac Windows Linux - Gray"
brand: "keychron"
price: "₨28037"
currency: LKR
in_stock: true
reviews_count: 11
category: "Keychron"
url: https://www.desertcart.lk/products/662733650-keychron-b1-pro-ultra-slim-zmk-launcher-wireless-bluetooth-2
store_origin: LK
region: Sri Lanka
---

# 1000 Hz polling rate wireless 1200 hours battery life Ultra-slim 0.2" front profile Keychron B1 Pro Ultra-Slim ZMK/Launcher Wireless Bluetooth 2.4 GHz/Wired Connection Keyboard for Mac Windows Linux - Gray

**Brand:** keychron
**Price:** ₨28037
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your desk game with the B1 Pro — where sleek meets smart.

## Quick Answers

- **What is this?** Keychron B1 Pro Ultra-Slim ZMK/Launcher Wireless Bluetooth 2.4 GHz/Wired Connection Keyboard for Mac Windows Linux - Gray by keychron
- **How much does it cost?** ₨28037 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/662733650-keychron-b1-pro-ultra-slim-zmk-launcher-wireless-bluetooth-2)

## 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

- • **Marathon Battery Life:** Up to 1200 hours of uninterrupted use means less charging, more doing—stay powered through your busiest days.
- • **Customizable Key Magic:** Remap any key or create macros instantly with the web-based Keychron Launcher—no downloads, no hassle.
- • **Sleek Minimalist Design:** Ultra-slim and portable with a protective silicone skin, it transforms your workspace into a clutter-free productivity haven.
- • **Whisper-Quiet Productivity:** Scissor-switch keys deliver a muted yet satisfying typing experience perfect for focused work or late-night creativity.
- • **Seamless Multi-Device Mastery:** Switch effortlessly between Bluetooth 5.2 and 2.4 GHz wireless modes for ultimate multitasking freedom.

## Overview

The Keychron B1 Pro is an ultra-slim, multi-platform keyboard featuring rapid 1000 Hz 2.4 GHz wireless, Bluetooth 5.2 connectivity, and wired USB-C options. Designed for Mac, Windows, and Linux, it offers quiet scissor-switch keys, customizable key mapping via a web app, and an impressive 1200-hour battery life. Its compact profile and protective silicone skin make it the perfect blend of style, portability, and productivity for the modern professional.

## Description

Buy Keychron B1 Pro Ultra-Slim ZMK/Launcher Wireless Bluetooth 2.4 GHz/Wired Connection Keyboard for Mac Windows Linux - Gray: Keyboards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Love this keyboard! - The Keyboard comes with a lot of connectivity options, hardwired USB-C to USB-C, Bluetooth up to 3 devices and 2.4 radio receiver with a toggle to switch between connectivity modes + the keyboard is rechargeable. It is compact & that is one of the main reasons for buying this, the keys feel lightweight and precise, It is easy to setup as I said there are multiple connectivity options, but connecting to Win11 I needed to enabled advanced mode for the Bluetooth on my laptop so it can discover this keyboard. Very good looking and quality built. As to regarding the stability I think I shall know after a while of usage.
Review: A Tiny Overlord of My Workspace - The Keychron B1 Pro is not just a keyboard; it's a lifestyle revolution disguised as a peripheral. Before it arrived, my desk was a digital disaster zone. Wires snaked across the surface like angry pythons, and my old keyboard, a clunky relic from the Stone Age, occupied more real estate than a suburban McMansion. It was a chaotic landscape of crumpled sticky notes, rogue coffee mugs, and the ever-present threat of accidental key presses. Then, the B1 Pro entered my life, and with a click and a satisfying thock, it became the tiny, sleek overlord of my workspace. It’s like a minimalist ninja that glides effortlessly across the battlefield of my desk, ready to strike at a moment’s notice. The first thing you notice is its remarkable ability to disappear. Not literally, of course, but it’s so svelte and compact that my desk, once a cluttered horror show, now looks like a page from a home decor magazine. I can easily shove it to the side to make room for my afternoon iced coffee or to engage in some spirited paper-folding. If you told me a keyboard could be a tool for achieving zen, I would have laughed in your face. Now, my desk is a beacon of calm and order, a direct result of this beautifully engineered piece of plastic and metal. It’s the Marie Kondo of keyboards, sparking joy by simply not being a giant, cumbersome eyesore. But its greatest trick is its chameleon-like ability to jump between devices. One minute, I'm hammering out a witty email on my laptop, the next I've flipped a switch and am drafting a profound, 280-character masterpiece on my phone, all from the comfort of the same keyboard. It’s a seamless transition that makes me feel like a tech-savvy magician. My phone has never felt so powerful, and my tablet has never felt so… keyboarded. It's a connectivity superpower I never knew I needed. It's so efficient, I'm convinced the B1 Pro is secretly running a side hustle, managing its own social media accounts and trading stocks while I'm sleeping. Beyond its physical prowess and connectivity wizardry, the typing experience is a pure delight. The keys have a satisfying, responsive feel, and the sound is music to my ears—a muted, yet confident, thock that whispers, "You are getting things done, my friend." It’s an auditory reassurance that your productivity is soaring. The low profile is comfortable, and the tactile feedback makes every keystroke feel purposeful, like you're not just typing, but composing a symphony of words. I’ve found myself typing things just for the sheer joy of it, like a cat batting at a string, all thanks to the sheer satisfaction of the keystrokes. After only four days, I can confidently say the Keychron B1 Pro is an absolute game-changer. It's transformed my desk from a chaotic wasteland into a productive paradise and elevated my typing experience from a chore to a pleasure. It's the kind of keyboard that makes you wonder how you ever survived without it. If you're looking to declutter your life and add a dash of effortless cool to your tech arsenal, look no further. This keyboard isn’t just good; it’s the quiet, understated star of the show, and my desk has never been happier.

## 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 |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #140 in Computer Keyboards |
| Customer Reviews | 4.3 4.3 out of 5 stars (193) |
| Date First Available | June 13, 2024 |
| Item Weight | 1.34 pounds |
| Manufacturer | Keychron |
| Package Dimensions | 12.32 x 5.47 x 1.65 inches |

## 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:** Modern

## Images

![Keychron B1 Pro Ultra-Slim ZMK/Launcher Wireless Bluetooth 2.4 GHz/Wired Connection Keyboard for Mac Windows Linux - Gray - Image 1](https://m.media-amazon.com/images/I/61gyq6JjKcL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love this keyboard!
*by M***N on December 28, 2025*

The Keyboard comes with a lot of connectivity options, hardwired USB-C to USB-C, Bluetooth up to 3 devices and 2.4 radio receiver with a toggle to switch between connectivity modes + the keyboard is rechargeable. It is compact & that is one of the main reasons for buying this, the keys feel lightweight and precise, It is easy to setup as I said there are multiple connectivity options, but connecting to Win11 I needed to enabled advanced mode for the Bluetooth on my laptop so it can discover this keyboard. Very good looking and quality built. As to regarding the stability I think I shall know after a while of usage.

### ⭐⭐⭐⭐⭐ A Tiny Overlord of My Workspace
*by B***T on September 10, 2025*

The Keychron B1 Pro is not just a keyboard; it's a lifestyle revolution disguised as a peripheral. Before it arrived, my desk was a digital disaster zone. Wires snaked across the surface like angry pythons, and my old keyboard, a clunky relic from the Stone Age, occupied more real estate than a suburban McMansion. It was a chaotic landscape of crumpled sticky notes, rogue coffee mugs, and the ever-present threat of accidental key presses. Then, the B1 Pro entered my life, and with a click and a satisfying thock, it became the tiny, sleek overlord of my workspace. It’s like a minimalist ninja that glides effortlessly across the battlefield of my desk, ready to strike at a moment’s notice. The first thing you notice is its remarkable ability to disappear. Not literally, of course, but it’s so svelte and compact that my desk, once a cluttered horror show, now looks like a page from a home decor magazine. I can easily shove it to the side to make room for my afternoon iced coffee or to engage in some spirited paper-folding. If you told me a keyboard could be a tool for achieving zen, I would have laughed in your face. Now, my desk is a beacon of calm and order, a direct result of this beautifully engineered piece of plastic and metal. It’s the Marie Kondo of keyboards, sparking joy by simply not being a giant, cumbersome eyesore. But its greatest trick is its chameleon-like ability to jump between devices. One minute, I'm hammering out a witty email on my laptop, the next I've flipped a switch and am drafting a profound, 280-character masterpiece on my phone, all from the comfort of the same keyboard. It’s a seamless transition that makes me feel like a tech-savvy magician. My phone has never felt so powerful, and my tablet has never felt so… keyboarded. It's a connectivity superpower I never knew I needed. It's so efficient, I'm convinced the B1 Pro is secretly running a side hustle, managing its own social media accounts and trading stocks while I'm sleeping. Beyond its physical prowess and connectivity wizardry, the typing experience is a pure delight. The keys have a satisfying, responsive feel, and the sound is music to my ears—a muted, yet confident, thock that whispers, "You are getting things done, my friend." It’s an auditory reassurance that your productivity is soaring. The low profile is comfortable, and the tactile feedback makes every keystroke feel purposeful, like you're not just typing, but composing a symphony of words. I’ve found myself typing things just for the sheer joy of it, like a cat batting at a string, all thanks to the sheer satisfaction of the keystrokes. After only four days, I can confidently say the Keychron B1 Pro is an absolute game-changer. It's transformed my desk from a chaotic wasteland into a productive paradise and elevated my typing experience from a chore to a pleasure. It's the kind of keyboard that makes you wonder how you ever survived without it. If you're looking to declutter your life and add a dash of effortless cool to your tech arsenal, look no further. This keyboard isn’t just good; it’s the quiet, understated star of the show, and my desk has never been happier.

### ⭐⭐⭐⭐ Good chiclet keyboard with some miner drawbacks
*by O***R on February 6, 2025*

I had been using an older Apple bluetooth keyboard that used two AA batteries (see picture). Got tired of constantly replacing the rechargeable batteries so I switched to the Keychron B1. Overall, I'm quite satisfied with the keyboard. The typing experience is very similar to the Apple keyboard soI felt right at home after switching. The keyboard can be used in both wired and wireless mode. Using it in wireless mode the battery life has been excellent. So far I have charged it once on 11/27/24 and it still has a 37% charge, that's spending about 4-5 hours a day on the computer. One drawback/difference I had to get used to is that the 'bumps' or homing points on the 'F' and 'J' key are not very pronounced, quite delicate actually resulting in incorrect finger position at times and/or hunting for the home keys. Also, since the keyboard is designed for both Windows an Mac it does not have the dedicated Window/Mac symbols on the keys, rather just over/under text on the key - 'option/win' and 'command/alt'. Finally, the keyboard is not height adjustable. Again, coming from an Apple keyboard I was used to a steeper incline (18mm height in the back vs 12mm for the B1). For my purposes, I simply added some self-adhesive felt pads (see the picture) to increase the height. Overall, I think this keyboard offers a good combination of features and performance at a decent price point. Plus, the color scheme works well with the black Apple Magic Trackpad and a darker office table setup :-).

## 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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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*