Detailed Specifications
Logitech 920-012425 MK955 Signature Slim Wireless Keyboard and Mouse Combo
Overview
The Logitech 920-012425 (Signature Slim MK955 Combo) is an enterprise-grade wireless input solution consisting of a full-size low-profile keyboard and a contoured optical mouse designed specifically for larger hands.Data center administrators, IT deployment engineers, and corporate procurement teams utilize this hardware combo to standardize workstations, maximize desktop space efficiency, and minimize ambient acoustics in dense open offices through integrated sound-dampening components.
The hardware architecture provides dual wireless transport protocols, operating over either a secure Logi Bolt USB-A receiver or Bluetooth Low Energy (BLE) 5.1 across a maximum range of 10 meters.The keyboard integrates low-profile, scissor-switch keys that replicate a tactile laptop typing experience while generating minimal acoustic emission.It features a 108-key layout with integrated multi-OS printing and full 10-key numeric functionality.The bundled Signature Plus M750 L mouse contains a 4000 DPI optical sensor and a dynamic SmartWheel mechanism that automatically switches between line-by-line accuracy and hyper-fast free-spinning scrolling modes.
Deployment schemes leverage Easy-Switch technology, enabling users to maintain concurrent pairings with up to three independent computing platforms (e.g., workstations, corporate notebooks, and tablets) and cycle actively between them via dedicated hardware profile keys. Both peripherals run entirely on independent DC bus power via standard alkaline batteries, eliminating the workflow interruptions and lifecycle decay curves typical of integrated lithium-ion internal cells.
The system maintains broad cross-platform compliance across Windows, macOS, ChromeOS, Linux, iPadOS, iOS, and Android deployments. Do not deploy this hardware kit in highly restricted, air-gapped secure areas where external USB dongles are deactivated at the physical layer or wireless RF emissions (2.4 GHz) are strictly prohibited by operational security policies.
Key Features
Dual-mode wireless pairing via secure Logi Bolt USB or Bluetooth Low Energy.
Hardware-level Easy-Switch connects and transitions across three distinct host platforms.
SilentTouch engineering minimizes key click noise levels by up to 90 percent.
SmartWheel optical tracking dynamically alternates between high-speed and precision scrolling.
Extended operational lifespan reaching up to 36 months without battery swaps.
Specifications
| Spec Label | Spec Value |
| Brand | Logitech |
| Part Number | 920-012425 |
| Product Type | Keyboard & Mouse |
| Model Number | Signature Slim MK955 Combo |
| Wireless Connectivity | Logi Bolt USB-A Receiver, Bluetooth 5.1 Low Energy (BLE) |
| Wireless Range | Up to 10 meters (33 feet) with open line of sight |
| Keyboard Key Switches | Low-profile laptop-style scissor keys |
| Keyboard Key Count | 108 Keys (Includes 10-key numeric pad) |
| Mouse Sensor Type | Advanced Optical Tracking |
| Mouse Sensor Resolution | Variable, up to 4000 DPI |
| Mouse Button Count | 6 Buttons (Customizable via software options) |
| Keyboard Battery Type | 2x AAA Alkaline (Included) |
| Mouse Battery Type | 1x AA Alkaline (Included) |
| Battery Longevity | Keyboard: Up to 36 Months / Mouse: Up to 24 Months |
| Structural Material | Post-Consumer Recycled Plastics (Min. 48% Keyboard / 25% Mouse) |
| Operating System Support | Windows, macOS, ChromeOS, Linux, Android, iOS, iPadOS |
| Environmental Compliance | RoHS, WEEE |
