---
product_id: 780989619
title: "B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black"
brand: "keychron"
price: "₨38431"
currency: LKR
in_stock: true
reviews_count: 10
category: "Keychron"
url: https://www.desertcart.lk/products/780989619-b33-2-4-ghz-wireless-bluetooth-keyboard-silent-typing-80
store_origin: LK
region: Sri Lanka
---

# Ultra-quiet silent typing experience Multi-mode 2.4 GHz & Bluetooth 5.2 connectivity 80% TKL layout for compact productivity B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black

**Brand:** keychron
**Price:** ₨38431
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your workspace with silent precision and sleek versatility!

## Quick Answers

- **What is this?** B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black by keychron
- **How much does it cost?** ₨38431 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/780989619-b33-2-4-ghz-wireless-bluetooth-keyboard-silent-typing-80)

## 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

- • **Ergonomic Edge:** Designed with an ergonomic typing angle to reduce fatigue during long work sessions.
- • **Compact Powerhouse:** 80% TKL layout maximizes desk space without sacrificing functionality.
- • **Custom Control Hub:** Unlock full customization with Keychron Launcher for macros, remaps, and shortcuts tailored to your workflow.
- • **Whisper-Quiet Workflow:** Pre-lubed scissor switches deliver smooth, silent keystrokes perfect for shared or quiet environments.
- • **Seamless Multi-Device Sync:** Switch effortlessly between devices with 2.4 GHz wireless, Bluetooth 5.2, or wired connection.

## Overview

The Keychron B33 is a sleek, deep black 80% TKL wireless keyboard featuring advanced scissor switches that are 59% taller for enhanced accuracy and ultra-quiet typing. It supports multi-mode connectivity via 2.4 GHz wireless, Bluetooth 5.2, and wired USB, making it compatible across Mac, Windows, and Linux. With full programmability through the Keychron Launcher app and an ergonomic design, it’s built for professionals seeking a compact, customizable, and distraction-free typing experience.

## Description

Product description Keychron B33 - A TKL Wireless Keyboard A compact TKL keyboard with tactile switches and dual wireless/wired connectivity, delivering comfortable, responsive typing for Mac and Windows. Keychron Innovation Scissor Switch Featuring Keychron’s innovative scissor switches, this keyboard delivers a quiet, responsive, and ultra-smooth typing experience. The low-profile design ensures fast keystrokes with precise feedback, ideal for both work and casual gaming. Silent Typing Enjoy a whisper-quiet typing experience with specially designed switches that reduce noise without compromising responsiveness. Perfect for shared spaces, late-night work, or focused gaming sessions. Ergonomic Support Designed for long hours of use, the keyboard’s ergonomic layout promotes natural hand and wrist positioning, reducing fatigue and strain while enhancing typing comfort and efficiency. Up to 320 Hours Battery Life With a long-lasting battery, this keyboard can run up to 320 hours on a single charge, keeping you productive or gaming for days without worrying about recharging. Program B33 with Keychron Launcher Easily customize your Keychron B33 with the Keychron Launcher. Remap keys, create macros, and personalize functions to suit your workflow or gaming style—unlocking the full potential of your keyboard. Ultra-Slim TKL Keyboard – Portable & Productivity-Boosting Compact and lightweight, this ultra-slim TKL keyboard saves desk space and enhances your workflow, making typing more efficient wherever you go.

Review: Great silent keyboard - Quality is great! I like how the battery lasts for a long time. It is definitely a silent keyboard. Connected to my laptop quickly too!
Review: Best Wireless keyboard under $50 - Fantastic keyboard for the price! Wireless Bluetooth works well so I didn't have to worry about losing the dongle. Scissor switches have great key feel for being so low profile. I would personally prefer the keys to be clicky, but for $40 it beats any other bubble/standard keyboard out there. The quality and feel is far above it's price point while looking good in your home or office!

## Features

- 80% TKL layout: The B33 is a wireless keyboard with a classic 80% TKL layout, built for both versatility and comfort. Its silent typing and scissor mechanism deliver a smooth, quiet experience.
- 2.4 GHz & Bluetooth Connections: Via 2.4 GHz, Bluetooth 5.2, and wired—ensures seamless use across multiple devices, whether you're at home, in the office, or on the go.
- Scissor Switch Mechanism: The B33 scissor switch is equipped with a more innovative design than the traditional scissor mechanism. It is 59% taller than the standard ones, leading to a more accurate, stable and even quieter keystroke.
- Silent Typing: This keyboard features fully pre-lubed keys, ensuring exceptionally smooth keystrokes with minimal friction and a consistent feel across every key. It delivers an ultra-quiet typing experience that’s ideal for shared spaces, office work, or late-night gaming.
- Program with Keychron Launcher: Unlock limitless customization with Keychron Launcher web app, enabling easy key remapping, macros, shortcuts, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FRRXFWCR |
| Additional Features | Silent Typing, Customizable via Keychron Launcher |
| Antenna Location | Business |
| Best Sellers Rank | #574 in Computer Keyboards |
| Brand | Keychron |
| Color | Deep Black |
| Compatible Amazon Tablet Models | Amazon Fire 7 12th Generation, Amazon Fire HD 10 13th Generation, Amazon Fire HD 8 12th Generation |
| Compatible Devices | Laptop |
| Compatible Operating System Family | Linux, Windows |
| Compatible Tablet Computer Models | AAUB P30 |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.0 out of 5 stars 40 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Flexible |
| Keyboard Layout | QWERTY |
| Manufacturer | Keychron |
| Mechanical Keyboard Switch Model | Scissor Switch Linear |
| Model Number | B33-K9 |
| Number of Keys | 84 |
| Power Source | USB power |
| Recommended Uses For Product | Business |
| Special Feature | Silent Typing, Customizable via Keychron Launcher |
| Switch Type | Linear |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Keychron
- **Color:** Deep Black
- **Compatible Devices:** Laptop
- **Connectivity Technology:** Bluetooth
- **Keyboard Description:** Flexible
- **Material:** Plastic
- **Power Source:** USB power
- **Recommended Uses For Product:** Business
- **Special Feature:** Silent Typing, Customizable via Keychron Launcher
- **Switch Type:** Linear

## Images

![B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black - Image 1](https://m.media-amazon.com/images/I/71fDiUnJq1L.jpg)
![B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black - Image 2](https://m.media-amazon.com/images/I/71MM+odYamL.jpg)
![B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black - Image 3](https://m.media-amazon.com/images/I/81zDNLe+26L.jpg)
![B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black - Image 4](https://m.media-amazon.com/images/I/815U0Fs2p9L.jpg)
![B33 2.4 GHz Wireless Bluetooth Keyboard Silent Typing 80% TKL Layout Launcher Support Ergonomic Angle Compatible for Mac Windows Linux-Deep Black - Image 5](https://m.media-amazon.com/images/I/71tsGf5VhyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great silent keyboard
*by D***A on December 25, 2025*

Quality is great! I like how the battery lasts for a long time. It is definitely a silent keyboard. Connected to my laptop quickly too!

### ⭐⭐⭐⭐⭐ Best Wireless keyboard under $50
*by Z***T on February 27, 2026*

Fantastic keyboard for the price! Wireless Bluetooth works well so I didn't have to worry about losing the dongle. Scissor switches have great key feel for being so low profile. I would personally prefer the keys to be clicky, but for $40 it beats any other bubble/standard keyboard out there. The quality and feel is far above it's price point while looking good in your home or office!

### ⭐⭐⭐ Some good some bad
*by J***E on February 18, 2026*

The keys feel nice and smooth to type on, they are quiet and not clacky. The keyboard misses keystrokes every so often though even with the dongle plugged in. Connectivity can lag initially when turning the keyboard on.

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**Shop now:** [https://www.desertcart.lk/products/780989619-b33-2-4-ghz-wireless-bluetooth-keyboard-silent-typing-80](https://www.desertcart.lk/products/780989619-b33-2-4-ghz-wireless-bluetooth-keyboard-silent-typing-80)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-06-05*