Logitech - Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons - Wireless - Black
Specifications
- Lighting TypeNoneMaximum Sensitivity4000 dots per inchNumber of Buttons (Total)6Connection TypeWireless
- Key Specs
- Lighting Type: None
- Maximum Sensitivity: 4000 dots per inch (Mouse sensitivity is measured in dots per inch (DPI). The higher the DPI, the more sensitive the mouse is and may be more useful for high-density pixel screens. Lower DPI typically means more precision and accuracy in mouse movement.)
- Number of Buttons (Total): 6
- Connection Type: Wireless
- General
- Brand: Logitech
- Model Number: 910-007714
- Product Name: Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons
- Color: Black
- System Requirements: Via Bluetooth Low Energy Wireless Technology, Windows 10, 11 or later, macOS 12 or later, Linux, ChromeOS, iPadOS 15 or later, Android OS 12 or later (The software that a product must have for it to be able to integrate with another product.)
- Features
- Mouse Type: Standard
- Lighting Type: None
- Performance
- Mouse Operation: Button(s), Scroll wheel
- Mouse Grip Style: Ergonomic (In comparison to many palm and claw grips, ergonomic grip mice are designed for a specific handedness and put the hand and wrist in a position to promote comfort. Customizable grips feature buttons/keys that can be configured to perform specific actions and may also have customizable calibration and sensitivity settings.)
- Handedness: Right-handed
- Tracking Method: Optical (There are several types of computer mice, optical and laser being among the most common. Optical mice detect less detail and provide more precise and accurate movement. Laser mice detect more detail and can be used on a wider variety of surfaces, but are more sensitive to small movements.)
- Maximum Sensitivity: 4000 dots per inch (Mouse sensitivity is measured in dots per inch (DPI). The higher the DPI, the more sensitive the mouse is and may be more useful for high-density pixel screens. Lower DPI typically means more precision and accuracy in mouse movement.)
- Minimum Sensitivity: 400 dots per inch (Mouse sensitivity is measured in dots per inch (DPI). The higher the DPI, the more sensitive the mouse is. Lower DPI typically means more precision and accuracy in mouse movement, but higher DPI may be useful for high-density pixel screens.)
- Number of Buttons (Total): 6
- Adjustable Weight: false
- Connectivity
- Connection Type: Wireless
- Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Operating System Compatibility: Windows, Mac, Linux, Chrome, Android
- Power
- Mouse Power Source: Battery-powered
- On/Off Switch: true
- Rechargeable Battery (Mouse): false
- Battery Size: AA (The battery size required for operation.)
- Number of Batteries Required: 1
- Batteries Included: true (Indicates whether the product comes with the required batteries for its operation.)
- Included
- Mouse Pad Included: false
- Dimensions
- Product Height: 1.7 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Length: 4.8 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Width: 2.93 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 104.6 grams (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 year limited
- Warranty - Labor: None
- Other
- UPC: 097855210036
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
- Power that just keeps going: Logitech Signature Comfort M850 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 Plus M850 L are made with a minimum of 49% post-consumer recycled plastic
Whats Included
- Signature Comfort M840 L Mouse
- 1 x AA battery (included)
- User documentation
Product Manuals
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| Pros for Logitech - Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons - Wireless - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Overall Performance, Ergonomics, Button Functionality |
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