Lenovo
Lenovo 4X31R64457 Wireless Keyboard & Mouse Black
Model 4X31R64457
Overview
Designed for the modern professional, the Lenovo Essential Wireless Combo Keyboard & Mouse Gen 2 delivers functionality, comfort, and style. The slim 2.5-zone keyboard, with its responsive keys, promotes a premium silent typing experience and improves your working efficiency with specialized Microsoft Copilot Key, while the standard-size mouse perfectly complements its keyboard counterpart in design and utility. The 2.4MHz receiver provides a stable keyboard and mouse connection for maximum reliability. Plus, with 65% post-consumer recycled plastic in its construction, this combo is as sustainable as it is productive. Includes 3-year limited hardware warranty, and global product support. Download driver first to enable hotkey functions.
Specifications
Design
- Backlight
- No
- Adjustable keyboard height
- Yes
- Product colour
- Black
- Protection features
- Spill resistant
- LED indicators
- Yes
Mouse
- Mouse included
- Yes
- Form factor
- Ambidextrous
- Movement detection technology
- Optical
- Movement resolution
- 1600 DPI
- Buttons quantity
- 3
- Scroll
- Yes
- Scroll type
- Wheel
- Scrolling directions
- Vertical
- Mouse battery type
- AA
- Mouse battery life
- 18 month(s)
Power
- Power source type
- Battery
- Keyboard battery type
- AAA
- Service life of battery
- 15 month(s)
- USB Type-C charging port
- No
Features
- Plug and Play
- Yes
Keyboard
- Recommended usage
- Office
- Connectivity technology
- Wireless
- Device interface
- RF Wireless
- Keyboard key switch
- Scissor key switch
- Keyboard language
- Belgian,English
- Pointing device
- No
- Keyboard form factor
- Full-size (100%)
- Numeric keypad
- Yes
- Keyboard keys operating life
- 10 million characters
- Windows keys
- Yes
- Copilot key
- Yes
- Frequency band
- 2.4 GHz
- Key pitch
- 19.05 mm
- Security algorithms
- 128-bit AES
- Certification
- CB TUV Mark CE cTUVus FCC IC IMDA WPC BIS SIRIM NBTC-SDOC SDPPI NTC AITI TRC NCC BSMI MSIP VCCI JRF KVALITET ICASA TRA NTRA MOC PTA ICT EQM BOCRA ARCT ETA NCA POTRAZ
Packaging data
- Package width
- 520 mm
- Package depth
- 142 mm
- Package height
- 42 mm
- Package weight
- 998 g
- Package type
- Box
Packaging content
- Number of products included
- 2 pc(s)
- Receiver included
- Yes
- Wireless receiver interface
- USB Type-A
- Batteries included
- Yes
- AC adapter included
- No
System requirements
- Windows operating systems supported
- Windows 10,Windows 11
- Mac operating systems supported
- Yes
- Linux operating systems supported
- Yes
- Other operating systems supported
- ChromeOS
Weight & dimensions
- Keyboard dimensions (WxDxH)
- 422.3 x 134.5 x 21.9 mm
- Keyboard weight
- 406.5 g
- Mouse dimensions (WxDxH)
- 110.1 x 61.5 x 36.1 mm
- Mouse weight
- 65.5 g
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Operating relative humidity (H-H)
- 20 - 95 %
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