Logitech
Logitech Signature Comfort M840 L Wireless Mouse, Bluetooth Mouse with Silent Clicks, SmartWheel, Customizable Buttons, Black (910-007714)
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- SKU:
- 21567404
- MPN:
- 910-007714
- Availability:
- Usually ships the same or next business day. In stock at our CA, GA, IL, PA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 08/29/2026 08:24:27 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $51.02 each 51.02 |
| Buy 3 | and pay only $47.27 each 47.27 |
| Buy 4 - 26 | and pay only $46.07 each 46.07 |
| Buy 27 or above | and pay only $43.45 each 43.45 |
- Stock Update:
- 08/29/2026 08:24:27 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
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.Package Contents:
- Signature Comfort M840 L Mouse
- 1 x AA Battery
- User Documentation
Features
Package Contents:
50%
- Signature Comfort M840 L Mouse
- 1 x AA Battery
- User Documentation
Operating System Compatibility:
ChromeOS
Linux
Windows 10
Windows 11
Mac OS X 12.0 Monterey
iPadOS 15
Android 12
Post-consumer-waste%:
50%
Platform Supported:
PC
Mac
Specs
| Power Description | |
| Power Source | Batteries |
| Pointing Device | |
| Pointing Device Wireless Technology | Bluetooth/Radio Frequency |
| Wireless Operating Frequency | 2.40 GHz |
| Movement Resolution (dpi) | 4000 |
| Total Number of Buttons | 6 |
| Scroller Type | Scroll Wheel |
| Movement Detection | Optical |
| Wireless Receiver Interface | USB |
| Ergonomic Fit | Right-handed |
| Pointing Device Connectivity Technology | Wireless |
| Pointing Device Features |
|
| Physical Characteristics | |
| Product Material | Recycled Plastic |
| Weight (Approximate) | 3.63 oz |
| Product Color | Black |
| Height | 4.8" |
| Color Family | Black |
| Width | 2.9" |
| Depth | 1.7" |
| Warranty | |
| Limited Warranty | 1 Year |
| Interfaces/Ports | |
| Pointing Device Host Interface | USB |
| Battery Information | |
| Battery Size Supported | AA |
| Battery Included | Yes |
| Maximum Battery Life | 2 Year |
| Battery Chemistry | Alkaline |
| Number of Batteries Supported | 1 |
| General Information | |
| Brand Name | Logitech |
| Manufacturer Website Address | http://www.logitech.com |
| Marketing Information | 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. |
| Product Type | Mouse |
| Product Name | Signature Comfort M840 L Mouse |
| Manufacturer | Logitech |
| Manufacturer Part Number | 910-007714 |
| Product Model | M840 L |
| Product Line | Signature Comfort |
| Packaged Quantity | 1 |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Logitech Signature Comfort M840 L Wireless Mouse, Bluetooth Mouse with Silent Clicks, SmartWheel, Customizable Buttons, Black (910-007714)
$51.94