Overview
- Logitech launched the $119.99 MX Master 4 today with October shipping, offering standard and Mac-specific models in multiple colors and a Business edition.
- The new thumb-mounted Haptic Sense panel delivers customizable vibration cues, with native support initially limited to Photoshop, Lightroom and Zoom as an SDK rolls out.
- An Actions Ring overlay surfaces per‑app shortcuts and one‑click access to AI tools like ChatGPT, Perplexity, Gemini and Copilot, configurable in Logi Options+.
- Core hardware carries over with an 8,000 DPI sensor that tracks on glass, MagSpeed scrolling, up to 70 days of battery life and a one‑minute quick charge for roughly three hours.
- Logitech claims roughly 2x stronger wireless connectivity via a new chip, optimized antenna and a USB‑C Bolt receiver, while design tweaks include a more durable textured shell, a relocated gesture button, about 150 g weight, exposed screws for easier recycling and no charging cable in the box.