Logitech Signature Comfort Plus M850 L Mouse Off White

Logitech M850 L Mouse features a sculpted right-handed design with a soft palm cushion, rubber side grip and quiet clicks for comfortable all-day use. Supporting Bluetooth connectivity across up to three devices, SmartWheel scrolling, four programmable buttons and up to 24 months of battery life, the M850 L provides versatile control for everyday work.

Features

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Signature Series

Signature Comfort Plus M850 L

Wireless Bluetooth mouse with palm cushion for enhanced comfort.

Wireless Bluetooth mouse featuring palm cushion, cosy side grips, quiet clicks, SmartWheel scrolling, and Easy-Switch between up to 3 devices.

All Day Comfort

Take comfort into your own hands with Signature Comfort Plus M850 L, a wireless mouse that blends comfort and productivity. Feel the sculpted design and soft palm cushion. Work effortlessly with SmartWheel scrolling and customisable buttons.

Logitech’s First Mouse with Palm Cushion

The palm cushion on the mouse gives you a comfy spot for your hand, making long hours of work feel a little more comfortable. 93% of surveyed users felt comfortable using the mouse, even after a full workday. (Based on a Logitech US study (2025) with 105 external participants with varying hand sizes over a 5-day usage trial).

Gentle Hold, Comfy Control

The sculpted shape fits naturally in your hand. The thumb rest and extended rubber side grip give you confidence and control. It’s the perfect fit.

Effortless Scrolling, Quiet Clicks

Scroll line by line or fly through pages with SmartWheel—all with quiet clicks for a calm, focused workflow.

Make It Yours—Customise Your Buttons

Do more than you ever dreamed with the Logi Options+ App. Personalise your experience to make it work for you.

Easy-Switch and Bluetooth for Simple Connections

Connect with Bluetooth, then swap between up to 3 devices instantly with Easy-Switch—just a tap, no dongle needed, perfect for multitasking.

Power That Keeps Going

Signature Comfort M850 L stays powered up for up to 24 months—no constant battery changes.

Works on Nearly Any Platform

Don’t worry about your device’s operating system—connect wirelessly to Windows, macOS, ChromeOS, Linux, iPadOS and Android.

Work, Chat and Anything Else with a Lighter Footprint.

Logitech products are responsibly made to help you seamlessly transition between work, life, and everything in between, making everyday moments feel easier and better - all while considering sustainability as a key criterion throughout every stage of the product development process.

Plastic Matters - Plastic Should Have More Than One Life

Logitech are innovating to give plastics a second life. Today, three out of four of their products are made with Next Life Plastics. And of course, no compromise on quality.

Packaging Matters - It's Not Just What's in the Box

They prioritise using less plastic in their packaging, and more paper sourced from FSC™-certified forests and other controlled sources. This helps support responsible management of the world's forest.