Logitech - Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons - Wireless - Black
Meet Signature Comfort M840 L, a mouse designed for right hands with comfortable side grips, quiet clicks, SmartWheel scrolling, and effortless Bluetooth pairing across your devices. Connect wirelessly with Windows, macOS, Chrome OS, Linux, iPadOS, and Android, plus enjoy up to 24 months of battery life.
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 comfortableScroll faster, stay focused
Scroll line by line or fly through pages with SmartWheel; quiet clicks reduce noise in shared or home officesMake 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 multitaskingPower that just keeps going
Logitech Signature Comfort M840 L wireless Bluetooth mouse stays powered up for up to 24 months—no constant battery changesPower that just keeps going
Logitech Signature Comfort M850 L wireless Bluetooth mouse stays powered up for up to 24 months—no constant battery changesWorks on nearly any platform
Compatible with Windows, macOS, Chrome OS, Linux, ipadOS and Android; one mouse for all your devices and desk setupsDesigned for sustainability
The plastic parts of Signature Comfort Plus M850 L are made with a minimum of 49% post-consumer recycled plastic
| Price | $65.00 |
|---|---|
| Manufacturer | Logitech |
| Set Product as New from Date | Jun 2, 2026 |
| Set Product as New to Date | Aug 2, 2026 |
| Specification | Brand Logitech Model Number 910-007714 Product Name Signature Comfort M840 L Wireless Bluetooth Mouse with Silent Clicks and Customizable Buttons Color Black Mouse Type Standard Lighting Type None Mouse Operation Button(s) Mouse Grip Style Ergonomic Handedness Right-handed Tracking Method Optical Maximum Sensitivity 4000 dots per inch Minimum Sensitivity 400 dots per inch Number of Buttons (Total) 6 Adjustable Weight No Connection Type Wireless Wireless Connectivity Bluetooth Operating System Compatibility Windows Mouse Power Source Battery-powered On/Off Switch Yes Rechargeable Battery (Mouse) No Battery Size AA Number of Batteries Required 1 Batteries Included Yes Mouse Pad Included No Product Height 1.7 inches Product Length 4.8 inches Product Width 2.93 inches Product Weight 104.6 grams 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 Warranty - Parts 1 year limited Warranty - Labor None |
| Hard Drive | 8 GB |