The ASUS Marshmallow Mouse MD100 is a lightweight wireless mouse designed for portability and everyday use across office, remote work, and casual computing. It combines dual wireless connectivity, antimicrobial treatment, and a quick-swap magnetic cover system to deliver a practical, hygienic mouse that travels easily between workstations.

Why This Product

• Magnetic cover system with two colors included — Swap covers instantly without tools using the quick-switch magnetic design. The set includes Lilac Mist Purple and Brave Green covers to match your mood or workspace.
• Antimicrobial Guard treatment inhibits 99% of bacteria — The surface is treated to reduce harmful bacteria growth over 24 hours, adding a hygiene layer for shared or high-touch environments.
• Silent switches rated for 10 million clicks — Engineered to last three times longer than standard office mice, with low-noise operation below 20 dB for quiet workspaces.
• Dual wireless: 2.4 GHz and Bluetooth 5.0 — Connect via USB receiver or Bluetooth depending on your device and environment. Both modes support lag-free tracking and high data throughput.
• Just 56 grams with integrated carrying strap — The concealed strap threads around your finger for one-handed transport between meetings or offices. Symmetrical design works for left or right hands.

At a Glance

Weight	56 g
Wireless connectivity	2.4 GHz RF, Bluetooth 5.0
Maximum DPI	1600
Battery life	Up to 12 months
Switch lifespan	10 million clicks
Operating noise	Below 20 dB
Cover colours included	Lilac Mist Purple, Brave Green

Compatibility

• ✓ Windows 10 and 11 via USB receiver or Bluetooth.
• ✓ Chrome OS via USB receiver or Bluetooth.
• ✓ macOS 12 via USB receiver or Bluetooth.
• ✓ Any flat surface; the 100% PTFE feet glide smoothly over desks, mousepads and similar materials.
• Note: Wireless range is 10 m from the receiver or paired Bluetooth device; performance degrades beyond that distance.

Best For / Trade-offs

Best for:

• Frequent travellers and remote workers who move between multiple workstations.
• Shared office or clinical environments where hygiene is a concern.
• Quiet offices or libraries where silent operation matters.
• Left-handed and right-handed users equally, thanks to its symmetrical shape.
• Users who prefer wireless mice with long battery life and minimal charging interruption.

Trade-offs:

• Gaming requiring high polling rates or sub-millisecond response times; this is an office-grade mouse.
• Gamers needing programmable buttons or customisable RGB lighting.
• Ergonomic power users; the compact, symmetrical shape prioritises portability over hand support.
• High-precision work such as photo editing or CAD, where DPI caps at 1600 may feel limiting.

Description

Compact, colorful and portable
The compact ASUS Marshmallow Mouse MD100 adds a dash of vibrancy to your day with its quick-switch magnetic covers, and a handy strap that makes it easy to carry around. For safety and better hygiene, the covers include ASUS Antimicrobial Guard treatment to inhibit the growth of harmful bacteria. ASUS Marshmallow Mouse MD100 also offers easily adjustable DPI levels for varying degrees of precision, plus 100% PTFE mouse feet for a smooth glide on any flat surface.

Light, slim and easy to carry
The symmetrical ASUS Marshmallow Mouse MD100 is ideal for left- or right-handed use. The mouse weighs just 56 grams and includes a concealed carrying strap that you can conveniently slip around your finger when moving from workstation to meeting room.

Silent and durable
The switches used in ASUS Marshmallow Mouse MD100 are engineered to last, with 10-million-click lifespan providing 3x the longevity of traditional office mice. And the low-noise switch design keeps mouse clicks below 20 dB, so you can use it in quiet environments.

Fast and smooth tracking
MD100 features gaming-grade 100% PTFE mouse feet, which ensure a smooth glide over any surface. Plus, adjustable DPI full sensitivity control, allowing you to switch between 800, 1000 and 1600 dpi to suit different scenarios.

Dual wireless modes with long-lasting battery life
Dual-mode wireless connectivity supports both RF 2.4 GHz and Bluetooth® 5.0, providing high data throughput to ensure accurate, lag-free input. In addition, built-in power-saving technology ensures up to a full year of battery life.

Your strongest guard
The surface of ASUS Marshmallow Mouse MD100 is treated with the new ASUS Antimicrobial Guard. This special treatment has been scientifically proven to inhibit bacterial growth by over 99% over a 24-hour period to potentially reduce the spread of harmful bacteria via contact.

Specifications

Device

Brand	ASUS
Model	Marshmallow Mouse MD100
Colour	Lilac Mist Purple set (includes Lilac Mist Purple and Brave Green covers)
Design	Symmetrical, ambidextrous
Tracking type	Optical

Connectivity

Wireless modes	RF 2.4 GHz, Bluetooth 5.0
RF range	10 m
Battery type	AA (1)
Battery life	Up to 12 months
Compatible OS	Windows 10, Windows 11, Chrome OS, macOS 12

Physical

Dimensions	107 (L) × 60 (W) × 27.8 (H) mm
Weight	56 g
Mouse feet	100% PTFE
Features	Quick-switch magnetic covers, concealed carrying strap, ASUS Antimicrobial Guard treatment

Performance

DPI settings	800, 1000, 1600
Switch technology	Low-noise design
Switch lifespan	10 million clicks
Operating noise	Below 20 dB