📘 Key Specifications
| Feature | Details |
|---|---|
| Model | Logitech M240 Silent Bluetooth Mouse |
| Dimensions | 99 mm × 60 mm × 39 mm (3.90 × 2.36 × 1.54 in) |
| Weight | ~73.8 g (2.6 oz) with AA battery |
| Connectivity | Bluetooth Low Energy (no dongle); up to 10 m/33 ft wireless range |
| Sensor & DPI | Smooth optical tracking; adjustable from 400–4000 DPI in 100 DPI steps (nominal 1000 DPI) |
| Buttons | Three buttons: left, right, middle/scroll; middle click customizable via Logi Options+ |
| Scrolling | Mechanical 2D scroll wheel, line-by-line scrolling |
| Noise Reduction | SilentTouch technology: ~90% quieter clicks (left/right/middle) |
| Battery | 1 × AA battery (included), up to 18 months life with auto-sleep mode |
| Compatibility | Windows 10/11+, macOS 11+, ChromeOS, Linux, Android 9+, iPadOS 14+ |
| Software Support | Logi Options+ (Windows/macOS) for customization |
| Build Materials | Ambidextrous, compact shell; post-consumer recycled plastic (Graphite 48%, others ~37%) |
| Warranty | 1-year (consumer model); business version includes 2-year warranty with Bolt receiver |
✅ Highlights
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Super quiet clicking with minimal loss of tactility—perfect for quiet workspaces
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Bluetooth convenience with no dongle needed, quick pairing, and stable connection .
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Great battery longevity, typically lasting well over a year, as confirmed by multiple reviewers .
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Compact and ambidextrous, ideal for travel or smaller hands; some users with larger hands find it a bit small
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Eco-friendly design with recycled plastics and carbon-neutral certification
👀 Real-World Feedback
From a Reddit user:
“The M240 is a great in my smaller hand… It connects quickly… does everything I need it for.”
Reviewers at RTINGS note it’s fine for everyday tasks but lacks side buttons and high-end gaming performance
Best Buy reviews praise its quiet operation and responsiveness, though note its compact size may not suit everyone .
🎯 Ideal For
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Students, office workers, and anyone needing quiet, reliable Bluetooth control.
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Travelers who appreciate its small form factor and long battery life.
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Users conscious about sustainability seeking eco-friendly peripherals.
⚠️ Considerations
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No side buttons or free-scrolling wheel—limited for multitasking power users.
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Only supports single-device connection unless you buy the business “Bolt” model.
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Not recommended for fast-paced or competitive gaming due to modest sensor and 125 Hz polling rate
