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Overview
Work quickly and effortlessly with the Logitech Signature Comfort M840 L optical mouse. With a maximum sensor resolution of 4,000dpi, it delivers precise tracking. Six programmable buttons provide customized control. Logi Options+ software lets you easily adjust parameters, personalize functions, and streamline your workflow.
Logitech Signature Comfort M840 L Bluetooth Optical Mouse - White
Sold and shipped by Best Buy
Colour: White

White
Available to ship
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
Not available for pickup
Sorry, at this time, this product cannot be picked up in-store.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
Return Policy
Read return policyLow Price Guarantee
Find a lower price anywhere else, we'll gladly match it. Exclusions apply.
See detailsManufacturer's Warranty
Check with the manufacturer for details or add Best Buy Protection for extra coverage.
For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
