Logitech MX Mechanical vs MX Keys S: Low-Profile Switch Explainer
An in-depth architecture comparison between Logitech MX Mechanical and MX Keys S: key travel dynamics, acoustic decibel ratings, switch tactile profiles, and battery efficiency.
Logitech MX Mechanical specs: low-profile Tactile Quiet switches, dual Windows/Mac key layout, smart backlighting, Logi Bolt, and 15-day battery life.
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Every data point is cited from manufacturer whitepapers and test benches.
| Hardware Parameter | Measured Specification | Primary Source |
|---|---|---|
| Key Switches | Low-profile Tactile Quiet mechanical switches (3.2 mm travel, 1.3 mm actuation, 55g actuation force) | Logitech MX Mechanical Technical Specifications |
| Layout & Key Count | Full-size 110-key layout with dedicated numeric keypad and dual Mac/Windows printed key legends | Logitech MX Mechanical Technical Specifications |
| Backlighting | Smart white ambient backlighting with hand-proximity sensors and ambient light adaptation (6 lighting effect modes) | Logitech MX Mechanical Technical Specifications |
| Wireless Connectivity | Logi Bolt USB-A Receiver + Bluetooth Low Energy (Easy-Switch for up to 3 host computers) | Logitech MX Mechanical Technical Specifications |
| Battery & Charging | Rechargeable 1500 mAh Li-Po battery via USB-C (up to 15 days with backlighting on, up to 10 months with backlighting off) | Logitech MX Mechanical Technical Specifications |
| Dimensions | 17.08 x 5.17 x 1.02 in (433.8 x 131.5 x 26.1 mm) | Logitech MX Mechanical Technical Specifications |
| Weight | 29.20 oz (828 g) | Logitech MX Mechanical Technical Specifications |
Checking true PCIe tunneling, Power Delivery wattage, and Alt Mode.
Internal battery charging only; data transfer is handled wirelessly via Logi Bolt or BLE