BM22-A9

Overview

The Keychron BM22-A9 is a premium wireless mouse designed to elevate your daily workflow with a blend of precision, comfort, and versatile connectivity. Engineered for professionals who demand reliability, this right-handed ergonomic device combines an ultra-lightweight 76g frame with the robust PAW3212 sensor, ensuring smooth cursor control across any surface. Whether you are managing complex spreadsheets or navigating through presentations, the BM22-A9 adapts to your pace without causing fatigue during long sessions.

Description

Experience seamless productivity with the Keychron BM22-A9 Part Number BM22-A9 . This sleek black mouse offers tri-mode connectivity allowing you to switch effortlessly between Bluetooth 5.2, a dedicated 2.4GHz wireless dongle, or a wired USB-C connection for zero-latency performance. Equipped with durable Huano micro switches rated for 20 million clicks and customizable via the web-based Keychron Launcher, it delivers a tailored experience that fits your specific needs without requiring heavy software installation.

Features

Ergonomic design for all-day comfort
Designed with the modern South African office in mind, this mouse prioritizes user well-being through an ergonomic curved shape that supports a natural right-hand grip. The lightweight 76g body reduces strain during extended use, while high-quality Teflon feet ensure effortless gliding across your desk mat or work surface. It is the perfect companion for professionals who spend hours at their desks and need a tool that feels like an extension of their hand rather than a distraction.

Tri-mode connectivity for flexible working
Say goodbye to juggling multiple mice for different devices. The Keychron BM22-A9 supports Bluetooth 5.2, 2.4GHz wireless via the included receiver, and wired USB-C modes in a single compact unit. In wireless or wired modes, you benefit from a rapid 1000Hz polling rate for responsive cursor movement, while the stable Bluetooth connection offers efficient power usage ideal for general desk work and multitasking across laptops, desktops, and tablets.

Long-lasting battery and durable performance
Built to keep up with demanding schedules, a large 450mAh battery provides up to 100 hours of usage in Bluetooth mode or 70 hours over the 2.4GHz wireless connection. This means you can work for days between charges rather than constantly hunting for a cable. Underneath the clicks, Huano micro switches are rated for 20 million actuations, guaranteeing that the mouse remains responsive and reliable through years of repetitive professional use.

Precision sensor and customization
The integrated PAW3212 optical sensor allows you to adjust DPI settings from 100 up to 2400, giving you full control over cursor sensitivity for detailed tasks or rapid navigation. You can further personalize the experience using the Keychron Launcher web configurator to remap buttons, create macros, and change polling rates directly through your browser without installing any additional software.

Key Specifications

• Max DPI: 2400 DPI with PAW3212 sensor
• Connection Type: Tri-mode (Bluetooth 5.2, 2.4GHz Wireless, Wired USB-C)
• Battery Life: Up to 100 hours on Bluetooth or 70 hours on 2.4GHz wireless
• Polling Rate: 1000Hz for low-latency response in wireless and wired modes
• Switches: Huano micro switches rated for 20 million clicks
• Weight: Ultra-lightweight 76g body with Teflon feet
• Shape: Ergonomic right-handed design
• Color: Sleek Black finish

What's in the box

• 1 x Keychron BM22-A9 Wireless Mouse - Black
• 1 x Detachable Type-C to Type-C cable for charging or wired use
• 1 x USB Type-A wireless receiver
• 1 x Type-A to Type-C adapter

Keychron has established a reputation globally for engineering peripherals that balance comfort, reliability, and thoughtful design. The BM22-A9 carries this same commitment into your workspace, providing South African professionals with a dependable tool built to support focused, uninterrupted work.

Specifications

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Specifications
Product Code	BM22-A9
Max DPI	2400 DPI
Connection	Tri-mode
Max Polling Rate	1000 Hz
Battery Life	100 hours
Shape	Ergonomic Right-Handed
RGB Lighting	No
Colour	Black
Product Dimensions	11 x 6.2 x 3.8 cm
Product Weight	76g

FAQ

Is the Keychron BM22-A9 suitable for left-handed users?
No, this mouse features an ergonomic right-handed design specifically shaped to fit a comfortable grip for right-hand users during long work sessions.

What connectivity options does the BM22-A9 offer and how do they differ?
The mouse supports tri-mode connectivity including Bluetooth 5.2, 2.4GHz wireless via the included receiver, and wired USB-C; the 2.4GHz and wired modes provide a responsive 1000Hz polling rate for low latency, while Bluetooth mode offers a stable 125Hz connection ideal for general desk work.

How long does the battery last on a single charge?
The built-in 450mAh battery delivers up to 100 hours of use in Bluetooth mode or up to 70 hours when operating over 2.4GHz wireless, allowing for several days between charges depending on usage.

Can I customize the mouse buttons without installing software?
Yes, you can fully customise every click and function using the Keychron Launcher web configurator which allows you to set up macros and adjust settings directly from your browser without needing to install additional drivers or applications.

What is included in the box with the mouse?
The package contains the Black Keychron BM22-A9 wireless mouse, a detachable Type-C to Type-C cable for charging and wired use, a Type-A receiver for 2.4GHz connection, and a Type-A to Type-C adapter for compatibility with different ports.