
Lenovo 4X31R64491 keyboard Mouse included Office RF Wireless Black
Lenovo 4X31R64491, Full-size (100%), Wireless, RF Wireless, Scissor key switch, Black, Mouse included
Availability:: Arriving soon
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.
| Keyboard | |
|---|---|
| Recommended usage | Office |
| Connectivity technology | Wireless |
| Device interface | RF Wireless |
| Keyboard key switch | Scissor key switch |
| Pointing device | N |
| Keyboard form factor | Full-size (100%) |
| Numeric keypad | Y |
| Keyboard keys operating life | 10 |
| Windows keys | Y |
| Copilot key | Y |
| Frequency band | 2.4 |
| Key pitch | 19.05 |
| 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 |
| Design | |
| Backlight | N |
| Adjustable keyboard height | Y |
| Product colour | Black |
| Protection features | Spill resistant |
| LED indicators | Y |
| Features | |
| Plug and Play | Y |
| Power | |
| Power source type | Battery |
| Keyboard battery type | AAA |
| Service life of battery | 15 |
| USB Type-C charging port | N |
| Mouse | |
| Mouse included | Y |
| Form factor | Ambidextrous |
| Movement detection technology | Optical |
| Movement resolution | 1600 |
| Buttons quantity | 3 |
| Scroll | Y |
| Scroll type | Wheel |
| Scrolling directions | Vertical |
| Mouse battery type | AA |
| Mouse battery life | 18 |
| System requirements | |
| Windows operating systems supported | Windows 10,Windows 11 |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |
| Other operating systems supported | ChromeOS |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 |
| Operating relative humidity (H-H) | 20 - 95 |
| Weight & dimensions | |
| Keyboard dimensions (WxDxH) | 422.3 x 134.5 x 21.9 |
| Keyboard weight | 406.5 |
| Mouse dimensions (WxDxH) | 110.1 x 61.5 x 36.1 |
| Mouse weight | 65.5 |
| Packaging data | |
| Package width | 520 |
| Package depth | 142 |
| Package height | 42 |
| Package weight | 998 |
| Package type | Box |
| Packaging content | |
| Number of products included | 2 |
| Receiver included | Y |
| Wireless receiver interface | USB Type-A |
| Batteries included | Y |
| AC adapter included | N |













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