Lenovo 4X31R64490 keyboard Mouse included Office RF Wireless QWERTY...
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 | |
|---|---|
| Certification | CBTUV MarkCEcTUVusFCCICIMDAWPCBISSIRIMNBTC-SDOCSDPPINTCAITITRCNCCBSMIMSIPVCCIJRFKVALITETICASATRANTRAMOCPTAICTEQMBOCRAARCTETANCAPOTRAZ |
| Security algorithms | 128-bit AES |
| Key pitch | 1.91 cm |
| Frequency band | 2.4 GHz |
| Connectivity technology | Wireless |
| Copilot key | Yes |
| Windows keys | Yes |
| Keyboard keys operating life | 10 million characters |
| Numeric keypad | Yes |
| Keyboard form factor | Full-size (100%) |
| Pointing device | No |
| Keyboard language | UK English |
| Keyboard layout | QWERTY |
| Keyboard key switch | Scissor key switch |
| Device interface | RF Wireless |
| Recommended usage | Office |
| Design | |
|---|---|
| LED indicators | Yes |
| Protection features | Spill resistant |
| Product colour | Black |
| Adjustable keyboard height | Yes |
| Backlight | No |
| Features | |
|---|---|
| Plug and Play | Yes |
| Power | |
|---|---|
| USB Type-C charging port | No |
| Service life of battery | 15 month(s) |
| Keyboard battery type | AAA |
| Power source type | Battery |
| Mouse | |
|---|---|
| Mouse battery life | 18 month(s) |
| Mouse battery type | AA |
| Scrolling directions | Vertical |
| Scroll type | Wheel |
| Scroll | Yes |
| Buttons quantity | 3 |
| Movement resolution | 1600 DPI |
| Movement detection technology | Optical |
| Form factor | Ambidextrous |
| Mouse included | Yes |
| System requirements | |
|---|---|
| Other operating systems supported | ChromeOS |
| Linux operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Windows operating systems supported | Windows 10, Windows 11 |
| Operational conditions | |
|---|---|
| Operating relative humidity (H-H) | 20 - 95% |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
|---|---|
| Mouse weight | 65.5 g |
| Mouse dimensions (WxDxH) | 110.1 x 61.5 x 36.1 mm |
| Keyboard weight | 406.5 g |
| Keyboard dimensions (WxDxH) | 422.3 x 134.5 x 21.9 mm |
| Packaging data | |
|---|---|
| Package type | Box |
| Package weight | 998 g |
| Package height | 42 mm |
| Package depth | 142 mm |
| Package width | 520 mm |
| Number of products included | 2 pc(s) |
| Batteries included | Yes |
| Wireless receiver interface | USB Type-A |
| Receiver included | Yes |
| Packaging content | |
|---|---|
| AC adapter included | No |
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Grade
-
Part Number
Brand New – This product is Brand New and in it’s original
packaging.
New - Open Box - This product is unused but the box has been opened.
New – No Box – This product is unused but doesn’t come with
the original box/packaging.
Refurbished – This product has been refurbished by ourselves
or by the manufacturer.
Excellent Used – This item is used, tested and fully working
but in like new condition. It may come with it’s original packaging or not,
please check the product description.
Good Used – This item is used, tested and fully working but
will show signs of cosmetic wear and tear. It may come with it’s original packaging
or not, please check the product description.
Parts – This item is sold just for parts, meaning it is
unworking or unable to serve it’s purpose. It may come with it’s original packaging
or not, please check the product description.
Brand New Products: All our Brand New products come with Manufaturer warranty. These can vary in length and it's important to check with the manufaturer of the product what warranty they provide and what is covered.
Used Products: All our used products come with 1 years warranty provided by us and some products may have manufaturer warranty.
Refurbished Products: With our refurbished products, we offer a free 3-month warranty which covers all software and hardware issues, that have not been influenced by the customer. There is also Manufactured Refurbished products which they will specify how long their warranty is.
Custom Gaming PCs: All our Custom PCs by default come with 3 years warranty. This includes parts and labour. You can also upgrade to 5 years warranty. Our warranty includes all hardware issues relating to the machine. If there is any faults, we will attempt to solve this remotely and if needed get the PC collected and back to base for repair.
Read more - Warranty Information
