AMSW20DB specification sheet

About this product

The Astrum MW20D Black Wireless Silent Mouse combines dual-mode Bluetooth and 2.4GHz wireless connectivity with adjustable 800, 1200 and 1600 DPI optical tracking for flexible everyday computer control. Its silent buttons help reduce click noise, while plug-and-play operation and a compact design make it suitable for laptops, desktops, home offices and work environments. Buy this Astrum MW20D wireless mouse online for convenient everyday computing in South Africa.

Overview Summary

Description

The Astrum MW20D is a compact black wireless optical mouse designed for users who want flexible connectivity and quieter everyday computer operation. Its dual-mode design supports Bluetooth as well as 2.4GHz wireless connectivity, giving users two practical ways to connect the mouse to compatible computing devices.

The 2.4GHz wireless connection uses a USB nano receiver for convenient cable-free operation. A USB-A to USB-C adaptor is included, providing an additional connection option for compatible devices with USB-C ports. The mouse also supports plug-and-play operation, helping users get started without installing dedicated mouse drivers.

Cursor control can be adjusted between 800, 1200 and 1600 DPI using the mouse DPI control. Lower settings can provide more controlled cursor movement, while higher settings allow faster navigation across the screen. The optical sensor is suited to common computing tasks including browsing, document editing and general productivity.

Silent left and right mouse buttons help reduce operating noise, making the MW20D suitable for offices, study areas, shared workspaces and other environments where quieter computer operation is useful. The mouse is powered by one AA battery, which is included with the product, and an automatic sleep function helps reduce unnecessary power use when the mouse is idle.

Features

The Astrum MW20D combines flexible wireless connectivity, adjustable cursor control and quieter operation in a practical design for everyday computing.

• Dual-mode connectivity: Connect using Bluetooth or 2.4GHz wireless technology.
• Adjustable DPI: Select between 800, 1200 and 1600 DPI for different cursor-control requirements.
• Silent buttons: Left and right buttons are designed for quieter clicking during everyday use.
• Optical tracking: Provides responsive cursor control for common computer tasks.
• Wireless range: The wireless connection supports a range of up to 10 metres.
• USB nano receiver: The compact receiver provides 2.4GHz wireless connectivity.
• USB-C adaptor: The included USB-A to USB-C adaptor provides compatibility with suitable USB-C devices.
• Plug and play: Designed to operate without dedicated driver installation.
• Power saving: Auto-sleep functionality helps reduce battery use while the mouse is idle.
• Battery included: The mouse includes 1 x AA battery for convenient setup.

Ready to Use Straight Out of the Box
Most wireless mice do not include a battery. The Astrum MW20D does. Open the box, insert the included AA battery, plug in the nano receiver or connect via Bluetooth - and you are working in under a minute. No extra purchase. No frustration.

Dual Mode - Bluetooth or 2.4GHz Wireless
Two ways to connect, zero cables. Bluetooth pairs directly with your laptop, tablet, or phone with no receiver needed. 2.4GHz wireless via the included USB Nano Receiver provides a stable, low-latency connection up to 10 metres. The included USB-A to USB-C adaptor also lets the nano receiver work with modern USB-C laptops straight out of the box.

Silent Buttons - Work Without the Noise
Silent left and right click buttons reduce click noise significantly compared with standard mouse switches. Ideal for open offices, shared bedrooms, online meetings, libraries, and quiet workspaces.

800 / 1200 / 1600 DPI - Your Speed, Your Control
Three DPI settings let you adjust cursor speed at the press of the DPI switch button. Use 800 DPI for precision document work, 1200 DPI for everyday navigation, and 1600 DPI for faster movement across large or dual-monitor setups. The optical sensor tracks accurately on most flat surfaces.

Plug & Play - No Drivers
Works instantly with Windows, macOS, and Linux with no driver installation required. Power-saving auto-sleep mode helps extend battery life.

What's in the Box

• 1 x Astrum MW20D wireless optical mouse
• 1 x 2.4GHz USB nano receiver
• 1 x USB-A to USB-C adaptor
• 1 x AA battery
• 1 x User guide

Specifications

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	AMSW20DB
Model	MW20D
Connectivity	2 x Bluetooth + 2.4GHz wireless USB Nano Receiver
Sensor	Optical
Resolution	800 / 1200 / 1600 DPI, switchable
Wireless Range	Up to 10m
Battery	1 x AA battery included
Plug & Play	Yes
Compatibility	Windows, macOS, Linux
Colours	Black / Blue / Green / Red
Dimensions	116 x 60 x 33mm

FAQ

What is the Astrum MW20D wireless mouse?

The Astrum MW20D is a black wireless optical mouse with Bluetooth and 2.4GHz wireless connectivity, adjustable 800, 1200 and 1600 DPI settings, and silent left and right buttons.

Does the Astrum MW20D support Bluetooth?

Yes. The MW20D supports Bluetooth connectivity as well as 2.4GHz wireless connectivity through its USB nano receiver.

What DPI settings does the Astrum MW20D support?

The mouse supports selectable 800, 1200 and 1600 DPI settings for adjustable cursor movement and control.

Does the Astrum MW20D use a USB receiver?

Yes. The 2.4GHz wireless mode uses an included USB nano receiver.

Is the Astrum MW20D a silent mouse?

Yes. The left and right mouse buttons are designed for quieter clicking, making the mouse suitable for offices, study areas and shared workspaces.

What battery does the Astrum MW20D use?

The MW20D uses 1 x AA battery, and an AA battery is included with the mouse.

What is the wireless range of the Astrum MW20D?

The specified wireless range is up to 10 metres.

Which operating systems are compatible with the Astrum MW20D?

The MW20D is specified as compatible with Windows, macOS and Linux.

What are the dimensions of the Astrum MW20D?

The specified dimensions are 116 x 60 x 33 mm.

Is the Astrum MW20D suitable for office and home use?

Yes. Its dual wireless connectivity, adjustable DPI, silent buttons and plug-and-play operation make it suitable for everyday office, home, laptop and desktop computing.