Logitech Wireless Mouse Full Size M191 910-005909

The Logitech Wireless Mouse M191 (910‑005909) in Mid Grey is a full-size wireless optical mouse tailored for comfort, precision, and effortless productivity. Built with a contoured ergonomic shape for medium to large hands, it includes plug-and-play 2.4 GHz wireless via a nano USB receiver, 1,000 DPI optical tracking, tactile three-button layout, and up to 18 months battery life—all in a reliable package that doesn’t require any software installation.

Product Features

Contoured ergonomic full-size shape

Designed to complement medium and large hands with scooped button zones and palm support for extended comfort without fatigue.

Reliable 2.4 GHz nano‑receiver wireless

Plug in the nano USB‑A receiver for lag-free wireless control up to ~10 meters (33 ft), with no pairing or driver needed

Precise 1,000 DPI optical tracking

Delivers smooth, accurate cursor movement and reliable line-by-line scrolling across various surfaces.

Long-lasting 18‑month battery life

Single AA battery (included) powers up to 18 months of use with auto‑sleep power saving and an on/off switch.

Plug‑and‑play simplicity

No software required—just plug in the receiver and begin working instantly on Windows, macOS, Chrome OS, or Linux.

Durable & eco-conscious design

Constructed using post-consumer recycled plastic (approx. 31% in Mid Grey housing) and certified carbon neutral (~4 kg CO₂e footprint).

Product Specifications

• Product type: Wireless full‑size optical mouse
• Model number / Part: 910‑005909 (M191 Mid Grey variant)
• Connectivity: 2.4 GHz RF via nano USB‑A receiver
• Wireless range: Up to approximately 10 m (33 ft) line‑of‑sight
• Sensor resolution: 1,000 DPI (optical tracking)
• Buttons: 3 (left-click, right-click, clickable scroll wheel)
• Scroll wheel: Mechanical line‑by‑line precision
• Orientation/design: Contoured ambidextrous full-size form
• Power source: 1 × AA battery (included)
• Battery life: Up to 18 months using auto‑sleep and on/off button
• Compatibility: Windows® 10/11 or later; macOS 10.10 or later; Chrome OS; Linux kernel 2.6+
• Dimensions: Approx. 115.4 × 66.1 × 40.3 mm
• Weight: Approx. 89.9 g (with battery)
• Sustainability: ~31% post-consumer recycled plastic; certified carbon‑neutral product (~4 kg CO₂e)
• Warranty: Typically 1‑ to 2‑year limited hardware warranty (region‑dependent)