Redragon

Redragon BM-4186G Dual-Mode Bluetooth & 2.4GHz Wireless Mouse - Grey

Mouse 2.4GHz Wireless

Redragon BM-4186G Wireless Mouse features Bluetooth 5.0 and 2.4GHz connectivity, quiet clicks, 5 DPI levels up to 4000, and an ergonomic design.

Compatibility Mac PC
Connection Type 2.4GHz Wireless Bluetooth
Battery Life 0 h
Device Type Mouse
Max DPI 4000
Programmable Buttons 0

About the product

Switch between Bluetooth and USB wireless connectivity while keeping your workspace free from mouse cables.

Flexible wireless control

Bluetooth and 2.4GHz wireless connectivity
Optical tracking with adjustable DPI
Compact ergonomic design
Ambidextrous hand orientation
Silent clicking for quieter operation
Automatic power-saving functionality

The Redragon BM-4186G wireless mouse combines flexible connectivity with a compact design for everyday computing. Its grey finish gives your workspace a clean appearance, while the optical sensor provides adjustable cursor control for browsing, documents and general office tasks. The lightweight body makes it convenient to carry alongside a compatible laptop, whether you are working at your desk or moving between locations.

Redragon BM-4186G wireless mouse: Connect your way

Bluetooth connection

Pair the mouse directly with a compatible Bluetooth-enabled device. This connection method is useful when you want to keep your computer's USB ports available.

2.4GHz connection

Connect wirelessly through a USB receiver for use with a compatible computer. This provides an alternative to Bluetooth pairing.

Flexible connectivity Choose a wireless connection method that suits your device and available ports.
Comfortable handling The ergonomic body is designed for convenient everyday use, with a shape suitable for either hand.
Quiet operation Silent-click buttons help reduce distracting mouse sounds in offices, libraries and shared spaces.
Automatic sleep Power-saving functionality reduces unnecessary energy consumption when the mouse is inactive.

Adjustable DPI for different tasks

4,000 DPI

Maximum optical sensitivity for faster cursor movement when required

Getting started with dual-mode wireless

Connect and start working

Prepare the mouse Install the required battery, following the polarity markings in the battery compartment.
Choose your connection Select Bluetooth or the wireless USB receiver mode using the mouse's connection controls.
Connect your device Pair the mouse in your device's Bluetooth settings or connect its USB receiver to a compatible computer.
Adjust cursor sensitivity Use the DPI control to select a comfortable pointer speed for your tasks.

Windows compatibility Yes
macOS compatibility Yes
Linux compatibility Yes
Use with compatible laptops Yes

Hardware specifications

Hardware at a glance

Weight: 60 grams
Physical buttons: 4
Sensor technology: Optical
Hand orientation: Ambidextrous

Additional specifications

Model	Redragon BM-4186G
Colour	Grey
Connection modes	Bluetooth / 2.4GHz Wireless
Mouse design	Compact Ergonomic
Dimensions	4.8006 × 6.8072 × 10.4902 cm

Frequently asked questions

Does the Redragon BM-4186G need a dongle for Bluetooth?

No. Bluetooth connectivity can be used directly with a compatible Bluetooth-enabled device. The USB receiver is used for the alternative wireless connection.

Is the Redragon BM-4186G suitable for office work?

Its adjustable optical tracking, compact body and wireless connectivity make it practical for browsing, documents and general computer use.

Can the BM-4186G be used with the left hand?

Yes. The published product specifications identify an ambidextrous design.

Does the BM-4186G wireless mouse require charging?

The available product listing describes battery-powered operation rather than a confirmed rechargeable system. Check the battery compartment for the required battery type.

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