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Graphite wireless mouse with sculpted palm cushion

Logitech

Logitech Signature M850 L Mouse Graphite 4000 dpi 2.40 GHz Bluetooth Wireless

SKU CH-5BZB-RM23F

A large wireless mouse with a sculpted palm cushion, silent clicks and 4000 dpi tracking for Windows, Mac, ChromeOS, Linux and iPadOS

  • Product typeBluetooth Wireless
  • Sculpted shape with palm cushion supports all-day comfort
  • Silent clicks reduce noise in shared workspaces
  • 4000 dpi optical sensor gives precise cursor control
  • Dual 2.40 GHz and Bluetooth connectivity works across Windows, Mac, ChromeOS, Linux, iPadOS
  • 81 ft wireless range keeps the link stable across a large desk

Right-handed comfort mouse

The Signature M850 L is a full-size wireless mouse shaped for right-handed users. A sculpted shell with an integrated palm cushion supports the hand during long sessions. Silent click switches reduce audible noise in shared spaces. Connectivity is handled by a 2.40 GHz USB-C receiver or Bluetooth pairing.

Office workers and multi-device users

The mouse suits professionals who switch between Windows, macOS, ChromeOS, Linux and iPadOS devices. Its ergonomic profile favours palm-grip users who want quiet operation. Buyers who need a left-handed or ambidextrous shape should look elsewhere. Gamers who require adjustable weights or extensive programmable buttons will not find those features here.

4000 dpi optical sensor

The optical sensor tops out at 4000 dpi, setting the ceiling for pointer speed and precision. This resolution covers general productivity, web browsing and light creative work. Users who need higher sensitivity for fast-paced gaming or ultra-high-resolution displays will find the limit restrictive.

How it compares

Measured against everything we stock in Wireless & Ergonomic Mice, at today’s prices. Recalculated every night.

Price $46.99
Pricier than about 73% of the 403 comparable items (median $25.99).

Specifications

Product
Brand nameLogitech
Product typeBluetooth Wireless

Questions about this item

Does the 2.40 GHz wireless link limit the polling rate or response time compared with a wired mouse?

The 2.40 GHz connection delivers a stable link up to 32.81 ft with no wired cable drag; polling rate is handled by the receiver firmware and matches typical wireless performance.

What size hand or desk space does the sculpted M850 L shape with palm cushion require?

The L-size sculpted body and integrated palm cushion are built for larger hands and need enough desk width to accommodate the full contour without cramping.

How do you pair the mouse via Bluetooth, and what step do users often skip?

Hold the pairing button until the LED flashes, then add the device in your OS Bluetooth settings; the step often missed is selecting the mouse from the discovered list before the timeout expires.

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