Logitech Signature Comfort M840 L Wireless Ergonomic Optical, Black, Each (910-007714)
$39.99
Highlights
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- Comfy grip, every click: Contoured mouse shaped for right-handed use and adapted for most hand sizes, this comfortable mouse with cozy side grips make your workday more comfortable
- Scroll faster, stay focused: Scroll line by line or fly through pages with SmartWheel; quiet clicks reduce noise in shared or home offices
- Make it yours: Customizable buttons via Logi Options+ adapt to your tasks and help you do more; in the app you can boost productivity across apps, adjust DPI levels and personalize your workflow.
New at Staples
Logitech Signature Comfort M840 L Wireless Ergonomic Optical, Black, Each (910-007714)
Item #: 24685558Model #: 910-007714
Final price is $39.99
Discontinued soon
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About this product
A wireless mouse with sculpted design, and more, to offer all-day comfort
Discover Signature Comfort M840 L, created for all-day comfort with a natural shape for right hands and cozy side grips. Enjoy smooth SmartWheel scrolling and quiet clicks—making every navigation peaceful and precise. Effortlessly switch between up to three devices with Bluetooth and Easy-Switch, with no dongle required. Connect wirelessly across Windows, macOS, Chrome OS, Linux, iPadOS, and Android for a seamless working experience. With up to 24 months of battery life, you can work, create, and stay connected with fewer interruptions and more focus.
- Comfy grip, every click: Contoured mouse shaped for right-handed use and adapted for most hand sizes, this comfortable mouse with cozy side grips make your workday more comfortable
- Scroll faster, stay focused: Scroll line by line or fly through pages with SmartWheel; quiet clicks reduce noise in shared or home offices
- Make it yours: Customizable buttons via Logi Options+ adapt to your tasks and help you do more; in the app you can boost productivity across apps, adjust DPI levels and personalize your workflow.
- Simple connections: Connect this multi-device mouse with Bluetooth pairing, then swap up to 3 devices instantly with Easy-Switch—just a tap, no dongle needed; perfect for multitasking
- Power that just keeps going: Logitech Signature Comfort M840 L wireless Bluetooth mouse stays powered up for up to 24 months—no constant battery changes
- Works on nearly any platform: Compatible with Windows, macOS, Chrome OS, Linux, ipadOS and Android; one mouse for all your devices and desk setups
- Designed for sustainability: The plastic parts of Signature Comfort M840 L are made with a minimum of 50% post-consumer recycled plastic
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Price is $9.99, Regular price was $12.49, You save 20%
Delivery by Wed, Sep 09
30-min pickup
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Price is $29.99, Regular price was $45.49, You save 34%
Delivery by Wed, Sep 09
30-min pickup
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Price is $5.99
Delivery by Thu, Sep 10
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Price is $12.99
Delivery by Wed, Sep 09
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Price is $18.99
Delivery by Wed, Sep 09
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From the manufacturer
Compare similar items
| Attributes | Logitech Signature Comfort M840 L Wireless Ergonomic Optical, Black, Each (910-007714) | Logitech Signature Comfort Plus M850 L Wireless Ergonomic Optical Mouse, Black (910-007711) | Logitech Signature M650 for Business Wireless Optical USB Mouse, Graphite (910-006272) | Logitech MX Master 3S Wireless Optical Bluetooth Mouse, Black (910-007500) | Logitech M705 Marathon Wireless Ergonomic Optical USB Mouse, Charcoal (910-001935) |
|---|---|---|---|---|---|
Your product Logitech Signature Comfort M840 L Wireless Ergonomic Optical, Black, Each (910-007714) Price is $39.99 |  Price is $49.99 |  Price is $39.99 |  Price is $99.99 |  Price is $39.99 | |
| Reviews | |||||
| Delivery Information | Data not available | Free delivery by Wed, Sep 09 | Free delivery by Fri, Sep 11 | Free delivery by Wed, Sep 09 | Pick up in 30 minutes |
| Available in my store | Yes | Yes | No | Yes | Yes |
| Multi-Device Support Type | Multi-Device | Multi-Device | Multi-Device | Multi-Device | Single Device |
| Required Battery Size | AA | AA | AA | Not Applicable | AA |
| Mouse Tracking Method | Optical | Optical | Optical | Optical | Optical |
| Pack Qty | 1 | 1 | 1 | 1 | 1 |
| Bluetooth | Yes | Yes | Yes | Yes | No |
| Height in Inches | 1.7 | 4.78 | 1.5 | 4.92 | 4.29 |
| Mouse Style | Curved | Curved | Traditional | Traditional | Traditional |
| Wireless or Wired | Wireless | Wireless | Wireless | Wireless | Wireless |
| Weight (Ounces) | 3.63 | 3.63 | 3.57 | 4.97 | 4.76 |
| True Color | Black | Black | Graphite | Black | Charcoal |
| Warranty Information | 1 Year | 1 Year | 2 Year | 1 Year | 3 Year |
| Batteries Included | Yes | Yes | Yes | No | Yes |
| Movement Resolution (DPI) | 1000 | 1000 | 4000 | 8000 | 1000 |
| Color Family | Black | Black | Black | Black | Black |
| OS Compatibility | Windows 10, 11, or later, macOS 12 or later, ChromeOS, Linux, iPadOS 16 or later, Android 12 or later | Windows 10, 11, macOS 12, Linux2, ChromeOS2, iPadOS 15, Android™ OS 12 | Microsoft Windows, Apple macOS, Chrome OS, Android, Linux | Microsoft Windows, Apple macOS, Chrome OS, Android, Linux | Windows 10, 11 or later, macOS 10.5 or later |
| Width in Inches | 2.93 | 1.93 | 2.43 | 3.32 | 2.8 |
| Designed for Gaming | No | No | No | No | No |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
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Price is $99.99
Free delivery by Tue, Sep 15
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Free delivery by Thu, Sep 17
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Price is $179.99
Free delivery by Tue, Sep 15
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