Logitech MX Master 3S
Overview
The Logitech MX Master 3S is the flagship ergonomic productivity mouse, designed for professionals who demand precision, comfort, and multi-device workflow efficiency. Featuring an 8,000 DPI Darkfield laser sensor that tracks on virtually any surface — including glass — along with the signature Magspeed scroll wheel and Silent Click technology, it delivers premium performance with reduced noise. The sculpted ergonomic shape supports a natural hand position with a contoured thumb rest, while Logitech Flow allows seamless control across up to three computers. With USB-C fast charging delivering 70-day battery life and compatibility across Windows, macOS, Linux, Chrome OS, iPadOS, and Android, the MX Master 3S is the definitive tool for power users.
Key Highlights
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8,000 DPI Darkfield Laser Sensor tracks on any surface including glass (4mm minimum thickness)
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Magspeed Electromagnetic Scroll Wheel with SmartShift — auto-switches between ratchet and free-spin modes at 200 ms of fast scroll
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Silent Click technology reduces click noise by 90% compared to MX Master 3 while maintaining tactile feel
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Logitech Flow Cross-Computer Control — seamlessly control up to 3 computers with one mouse, copy-paste files across devices
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USB-C fast charging — 1 minute charge provides 3 hours of use, full charge lasts up to 70 days
Technical Specifications
| Brand | Logitech |
| Model | Logitech MX Master 3S |
| Sensor | Darkfield Laser — 200 to 8,000 DPI (adjustable in 50 DPI increments via Logitech Options+) |
| Buttons | 7 |
| Weight | 141 g (4.97 oz) |
| Connectivity | Logitech Bolt USB Receiver, Bluetooth 5.0 Low Energy |
| Onboard Memory | 1 |
| Dimensions | 124.9 x 84.3 x 51 mm |
| Color | Graphite, Pale Grey |