The Keychron BM27 Wireless Ergonomic Mouse features a 55-degree vertical design, a PAW3212 sensor and silent micro switch to provide comfortable, precise control for everyday use. Tri-mode connectivity via 2.4GHz wireless, Bluetooth 5.2 and wired connections delivers up to a 1000Hz polling rate, while adjustable DPI up to 2400, programmable buttons, five onboard profiles and Keychron Launcher support provide flexible customisation.
Features
Keychron BM27 Wireless Ergonomic Mouse
Keychron BM27 Wireless Ergonomic Mouse is designed to provide exceptional comfort with its ergonomic vertical shape while delivering reliable performance for work and everyday use. It supports 2.4 GHz, Bluetooth, and USB wired connections, offering flexible connectivity across multiple devices. Besides, it features programmable buttons, adjustable DPI, and AI-powered customisation via Keychron Launcher, making it easier than ever to personalise your mouse settings and optimise your workflow.
All Silent Micro Switch.
Vertical Ergonomic Design - Keychron BM27
Keychron BM27 packs all the essential features into a lightweight body at only 99g. It supports wireless 2.4 GHz and Bluetooth 5.2 connections, ideal for any daily work scenario, and offers energy-efficient performance to maximise productivity and enjoyment!
Essence
Featured Technologies
- Vertical Ergonomic Design - 55°
- Lightweight Design - 99g
- Click in Near-Silence
- Launcher Web Configurator
- Skin-Friendly UV Coating
- 2.4GHz & Bluetooth
Colour - Colour Style
Natural Grip. Less Strain
A 55° Vertical Design to Reclaim Your Wrist Comfort
Standard flat mice force your wrist into an unnatural twist. The Keychron BM27 features a 55° vertical angle that mimics your hand’s natural handshake position. By uncrossing forearm bones, it slashes muscular tension without sacrificing tracking accuracy. Work longer, stay focused, and power through your heaviest tasks completely pain-free.
Precision - 2.4 GHZ & Bluetooth
With cutting-edge 2.4 GHz frequency wireless connectivity, the BM27 gives you extremely low latency and quick response for gaming and the office. It also offers a stable Bluetooth connection for even more variety in your wireless connectivity.
- 1000Hz Polling Rate
- WiFi & 2.4 GHz
- Bluetooth
- Connect Cable
Performance - Reliable Mouse Sensor
The BM27 is equipped with the reliable sensor chip PAW3212. With up to 2,400 DPI and up to 30 IPS, it delivers smooth and stable performance that's ideal for work and daily use.
Endurance 500 MAH Battery
Housed with a large battery of 500 mAh, the BM27 provides a long continuous working time of up to 100 hours:
- Up to 100 hours in Bluetooth mode.
- Up to 76 hours in 2.4 GHz mode.
Launcher Web App
More Customisation with AI on the Keychron Launcher
Just click, save, and let AI do the rest. The online Keychron Launcher web app allows for easy personalisation. You can simply tell the built-in AI what you want to adjust, and it will help configure your mouse settings. You can also manually modify buttons, set shortcuts, create dedicated macros, or fine-tune professional settings such as LOD, polling rate, DPI, and more. Besides, it provides 5 on-board memory profiles for quick access across different apps or computers.
Customise
* Please use the latest version of Chrome / Opera / Edge browser to open the Launcher and connect the mouse to your device via wired mode or 2.4G mode.
Engineered Design - Engineered Around Your Hand
Designed with a vertical ergonomic structure, the BM27 helps promote a more natural hand posture while delivering comfortable control throughout the day. Its lightweight 99g body reduces fatigue, making it ideal for long hours of work and creative tasks. Behind its comfortable exterior is a precisely arranged internal architecture, with carefully selected components and accessories that enhance usability, durability, and the overall experience.
Experience - Click in Near-Silence
Experience virtually stealth with Keychron's BM27! Whisper-quiet clicks from all buttons deliver undisturbed focus and razor-sharp responsiveness, ensuring peak performance precisely when silence matters most.
Secure Grip - Skin-Friendly UV Coating
Wrapped in a premium, soft-touch UV finish, the BM27 delivers a velvet-like feel that mimics natural skin contact. Engineered for all-day heavy use, this advanced coating prevents sweat buildup, resists fingerprints, and keeps your grip secure, clean, and comfortable hour after hour.
PTFE Skate Feet
Smooth Glide for Precise Control
High-quality PTFE skate feet are designed to reduce friction and ensure a consistently smooth glide across different surfaces. They deliver stable tracking, improved control, and long-lasting durability, making every movement feel effortless and precise.
Backed by a 1 year Keychron warranty.
