Logitech Wireless Mouse Full Size M191 – Mid Grey (910-005922)

The Logitech Wireless Mouse M191 (910‑005922) in Mid Grey is a contoured full-size wireless optical mouse built for comfort, precision, and hassle-free productivity. It combines 2.4 GHz plug‑and‑play connectivity, reliable 1,000 DPI tracking, ergonomic design for medium to large hands, and up to 18 months of battery life—all in one eco-conscious and durable package.

Product Features

Contoured ergonomic full‑size design

Shaped specifically for medium to large hands, with sculpted sides and button scooping that guide your fingers into natural placement for long-term comfort.

Reliable lag‑free wireless connection

Connect instantly using the included nano USB‑A receiver powered by 2.4 GHz RF technology. Offers stable performance up to 10 meters (33 ft) with minimal latency or dropout.

Accurate 1,000 DPI optical tracking

Delivers precise cursor control and line-by-line mechanical scrolling suited for office work, browsing, and everyday productivity.

Long-lasting 18‑month battery life

Enjoy months of uninterrupted use on a single AA battery (included). Power‑saving sleep mode and a physical on/off switch help maximize uptime

Built for durability

Constructed with Logitech’s trusted quality standards, this mouse offers dependable performance that lasts through daily use.

Product Specifications

• Product type: Wireless full-size optical mouse
• Model number / Part: 910‑005922 (M191 Mid Grey)
• Connectivity: 2.4 GHz RF via nano USB‑A receiver
• Wireless range: Up to 10 m (33 ft) line-of-sight
• Sensor resolution: 1,000 DPI optical tracking
• Buttons: 3 (left click, right click, clickable scroll wheel)
• Scrolling: Line-by-line mechanical scroll wheel
• Orientation/Design: Full-size contoured ambidextrous shape
• Power supply: 1 × AA battery (included)
• Battery life: Up to 18 months (actual usage may vary by environment and usage)
• Compatibility: Plug-and-play on Windows, macOS, Chrome OS, and Linux (kernel 2.6+)
• Dimensions: Approximately 115.4 × 66 × 40 mm (L×W×H)
• Weight: Approx. 90 g (with battery)
• Warranty: Typically 1–2 year limited hardware warranty (region dependent)