Logitech Signature Comfort M840 L White Mouse 910-007713

Logitech Signature Comfort M840 L White Mouse 910-007713 feels like it was made just for you. Sculpted for right-handed use, its contoured shape, dedicated thumb rest and extended rubber side grip provide a secure, natural hold that reduces fatigue and keeps you comfortable through long work sessions. The off-white finish and refined silhouette bring a clean, professional look to any desk, while quiet clicks and SmartWheel scrolling create a calm, focused workflow.

Benefits

• All-day comfort: The ergonomic profile, thumb rest and cozy side grips cradle your hand to minimize strain and maintain comfort during extended use.
• Better control and accuracy: Optical tracking tuned for precision (4000–4900 dpi) and six programmable buttons let you navigate, edit and browse with confidence and speed.
• Quiet, distraction-free operation: Soft, quiet clicks and smooth scrolling help maintain concentration in open offices, meetings or shared spaces.
• Seamless multi-device productivity: Connect via Bluetooth and switch instantly between up to three paired devices with Easy-Switch—no dongle required—making multitasking across laptop, tablet and phone effortless.
• Wide compatibility and lasting power: Works wirelessly with Windows, macOS, ChromeOS, Linux, iPadOS and Android, and stays powered for long periods so you’re not constantly changing batteries.

Key features

• Sculpted ergonomic design with thumb rest and rubber side grip

The right-hand shape and extended rubberized side grip provide a stable, natural hold that supports your thumb and palm for superior comfort and control.

• SmartWheel scrolling and quiet clicks

Scroll line-by-line or fly through long documents with SmartWheel precision, and enjoy quieter left/right clicks for a calmer, more focused work environment.

• Bluetooth wireless connectivity with Easy-Switch

Connect directly to a range of devices via Bluetooth, then switch between up to three devices instantly with the Easy-Switch button—no receiver necessary.

• High-precision optical tracking and six buttons

An optical sensor tuned for 4000–4900 dpi offers responsive, accurate tracking for both detailed work and fast navigation, supported by six buttons to streamline common tasks.

• Long battery life and broad OS support

Designed to run for months between battery changes and compatible with major operating systems—Windows, macOS, ChromeOS, Linux, iPadOS and Android—for worry-free, versatile use.

Summary

The Logitech Signature Comfort M840 L White Mouse 910-007713 combines thoughtful ergonomics, precise optical tracking and intelligent navigation features to elevate everyday computing. Its contoured right-hand design, comfortable grips and quiet, efficient controls make it ideal for professionals, students and anyone who spends long hours at a desk. With multi-device Bluetooth connectivity, SmartWheel scrolling and a responsive six-button layout, this mouse keeps you comfortable, focused and productive across devices and operating systems.