Logitech · Mice & Keyboards
Logitech M340 Compact Ambidextrous Silent Wireless Mouse – Sheer Dream
A slim, quiet wireless mouse made for travel, shared workspaces, and simple USB-A setup. Its compact shape favors portability over all-day ergonomic support.
Best for quiet offices and callsCheck the store for the current price
Reviewed by SpecVexa Editorial · Updated Oct 1, 2026
Research review — we assess specs, ports, and stated compatibility against the manufacturer listing rather than lab testing, and we never describe hands-on use we have not done. How we review
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Pros
- Quiet-click design suited to shared spaces
- Slim, lightweight, and easy to carry
- Simple setup with included 2.4 GHz USB-A receiver
- Up to 18 months of claimed battery life
- Ambidextrous shape and distinctive Sheer Dream finish
Cons
- Requires an available USB-A port
- No Bluetooth support specified
- Compact shape may feel cramped for larger hands
- No advanced controls or adjustable performance listed
Bottom line
The Logitech M340 is a practical choice for travelers, students, and shared-office users who want quieter clicks in a slim, colorful mouse. Its included USB-A receiver makes setup straightforward, but the compact body, lack of listed Bluetooth support, and basic feature set make it less suitable for larger hands or control-heavy workflows.
Buy this if
- You need a lightweight mouse that slips easily into a laptop bag.
- You work in a library, classroom, shared office, or another space where loud clicking is distracting.
- Your Windows, ChromeOS, or compatible Surface device has an available USB-A port.
- You prefer a simple ambidextrous shape rather than a strongly sculpted right-handed design.
- You want distinctive styling instead of a plain black office mouse.
Skip if
- Your laptop has only USB-C ports and you do not want to use an adapter or hub.
- You have larger hands or want a palm-filling ergonomic mouse for long work sessions.
- You need Bluetooth, device switching, programmable controls, or productivity-focused extra buttons; the listing does not specify those features.
- You want a gaming mouse with adjustable performance settings and specialized controls.
Layout, noise, and how it connects
Input gear is chosen on three things spec sheets bury: how loud it is around other people, how much desk it eats, and how cleanly it pairs with the machines you actually use.
What this listing states
- 2.4GHz receiver — listedThe most reliable low-latency option, at the cost of one USB-A port.
- Quiet switches — listedThe difference between usable and unbearable in a shared room or on a video call.
- Ergonomic shape — listedWorth considering if you already feel wrist or forearm strain by the end of a working day.
- Bluetooth — not listedNo dongle to lose and no USB port used — the better choice on a port-starved laptop.
- Rechargeable battery — not listedOne less battery to buy, one more cable in the rotation. Replaceable AAs often run for months.
- Mechanical switches — not listedBetter feel and durability, and typically louder unless the listing specifies silent switches.
- Number pad — not listedEssential for spreadsheet work, and the single biggest thing costing you desk width.
Match it to your desk and your day
- On calls often? Avoid clicky switches entirely — look for silent linear switches or a quality membrane board.
- Desk narrower than about four feet (120cm), or you use a wide mouse sweep? A 75% or tenkeyless layout buys back real room.
- Count your free USB-A ports before choosing a receiver model; modern thin laptops often have none.
- Switching between a laptop and a tablet all day? Multi-device pairing saves more time than any switch type.
- If you type all day, key height and wrist angle will matter more in a month than switch feel does today.
Listed items come from this product's own Amazon listing. An unlisted item is one the manufacturer does not mention — it may still be present, so confirm on the listing before buying.
Full review
Performance & everyday use
The M340 focuses on routine navigation rather than advanced performance. Its optical tracking should fit document editing, browsing, schoolwork, and general laptop use, though Logitech does not provide detailed sensitivity or polling specifications in the supplied listing. Buyers needing precise tuning for creative applications or gaming should choose a mouse that clearly publishes those details.
Logitech says its Silent Touch technology removes 90% of click noise. That is a manufacturer claim rather than an independent measurement, but it makes the mouse relevant for quiet environments. “Silent” should not be interpreted as completely inaudible; physical clicks and wheel movement may still produce some sound.
The included 2.4 GHz receiver provides a claimed operating range of up to 10 meters. Because it is a dedicated wireless connection, pairing should be as simple as inserting the receiver and using the mouse. The tradeoff is that the receiver occupies a USB-A port, which can be inconvenient on thin modern laptops.
The listing claims up to 18 months of battery life and includes both a battery and an auto-sleep mode. Actual runtime will vary with usage and operating conditions, but the stated endurance is appealing for a travel mouse that should not require frequent attention.
Build, comfort & setup
The M340 has a slim, ultra-compact body and an ambidextrous design. That makes it easy to carry and usable with either hand, but compact mice can feel cramped during extended sessions, particularly for people with larger hands or a palm grip. It is better viewed as a portable everyday mouse than a dedicated ergonomic model.
Setup requires a Windows or ChromeOS computer, or a compatible Surface device, with USB-A. The supplied listing does not advertise Bluetooth, so do not assume it can connect directly without the receiver. Logitech says the plastic parts contain at least 42% certified post-consumer recycled plastic. The Sheer Dream pattern adds personality, although its decorative look will not suit every desk.
Value & alternatives
The M340 offers good value when quiet clicking, portability, recognizable brand support, and easy receiver-based setup matter more than customization. Check Amazon for the current price and compare it with other compact wireless mice before ordering.
A simpler generic mouse may be sufficient if appearance and quieter switches are unimportant. Conversely, buyers working all day at one desk may get more value from a larger ergonomic model, while multi-device users should consider a Bluetooth mouse with explicit device-switching support.
Verdict
The Logitech M340 is worth considering as a travel, school, or shared-workspace mouse. Its quiet-click focus, compact shape, long claimed battery life, and plug-and-play receiver are useful, concrete advantages. Just confirm that your computer has USB-A and that you are comfortable trading fuller hand support and advanced controls for portability.
How it compares to our other picks
| Pick | Type | 2.4GHz | Bluetooth | Rechargeable | Quiet | Rating | Best for |
|---|---|---|---|---|---|---|---|
| Logitech M340 Compact Ambidextrous Silent Wireless Mouse – Sheer DreamThis review | Mouse | ✓ | — | — | ✓ | ★ 4.6 | Quiet offices and calls |
| Redragon K618 PRO Wireless Ultra-Thin Gaming Keyboard | Keyboard | ✓ | ✓ | — | — | ★ 4.1 | Typing feel |
| TECKNET 2.4G Rechargeable Ultra Slim Wireless Keyboard and Mouse Combo | Keyboard + mouse | ✓ | — | ✓ | ✓ | ★ 4.4 | Quiet offices and calls |
| Vssoplor Rechargeable Wireless Keyboard and Mouse | Keyboard + mouse | ✓ | — | ✓ | — | ★ 4.3 | A complete desk refresh |
✓ = listed by the manufacturer. — = not listed (may still be present). Specs reflect current listings; confirm details and price on Amazon.
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Logitech M340 Compact Ambidextrous Silent Wireless Mouse – Sheer Dream
Best for quiet offices and calls