Lenovo

Lenovo 4X31N50745 keyboard Mouse included Home/Office RF Wireless QWERTY UK English Black

SKU
4X31N50745
In Stock
Essential Wireless Combo Keyboard & Mouse
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  • Reliable 2.4 GHz wireless connection with multiple pairing protocol
  • Be eco-friendly with 65% post-consumer recycled plastic for both keyboard and mouse
  • Low-profile 2.5-zone keyboard layout
Keyboard
Key travel distance1.95 cm
Recommended usageHome/Office
Keyboard form factorFull-size (100%)
Keyboard layoutQWERTY
Windows keysYes
Pointing deviceNo
Numeric keypadYes
Keyboard languageUK English
Connectivity technologyWireless
CertificationCB, 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, etc.
Device interfaceRF Wireless
Keyboard keys operating life10 million characters
Design
Product colourBlack
BacklightNo
CertificationCB, 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, etc.
Technical details
Product colourBlack
BacklightNo
Windows keysYes
Numeric keypadYes
Number of products included3 pc(s)
Connectivity technologyWireless
Form factorAmbidextrous
Warranty period3 year(s)
Receiver
Wireless receiver interfaceUSB Type-A
Receiver typeNano receiver
Power
Service life of battery15 month(s)
Power source typeBattery
Mouse battery typeAA
Number of batteries (mouse)1
Keyboard battery typeAAA
Number of batteries (keyboard)1
Mouse
Form factorAmbidextrous
Buttons typePressed buttons
Movement resolution1600 DPI
Movement detection technologyOptical
Buttons quantity3
ScrollYes
Scroll typeWheel
Mouse battery typeAA
Number of batteries (mouse)1
Mouse includedYes
Buttons durability (million clicks)3000000
Mouse battery life18 month(s)
Operational conditions
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)20 - 95%
Certificates
CertificationCB, 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, etc.
Weight & dimensions
Mouse weight65.5 g
Mouse dimensions (WxDxH)110.1 x 61.5 x 36.1 mm
Keyboard weight406.5 g
Keyboard dimensions (WxDxH)422.3 x 134.5 x 21.9 mm
Packaging data
Wireless receiver interfaceUSB Type-A
Receiver includedYes
Package weight680 g
Receiver typeNano receiver
Package width520 mm
Package height42 mm
Package depth142 mm
Number of products included3 pc(s)
Warranty period3 year(s)
Packaging content
Wireless receiver interfaceUSB Type-A
Receiver includedYes
Receiver typeNano receiver
Number of products included3 pc(s)
Other features
Warranty period3 year(s)
Pointing deviceNo
Connectivity technologyWireless

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SKU
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G83-6104LUNEU-2
G83-6104LUNEU-0
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Description
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, while the standard-size mouse perfectly complements its keyboard counterpart in design and utility.
The 2.4 MHz 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 three-year limited hardware warranty and global product support.

Professional aesthetics
Redefining sleek aesthetics, the Lenovo Essential Wireless Combo Keyboard & Mouse Gen 2 brings a touch of sophistication to your workspace. Its ultra-slim profile, combined with a premium finish free from design flaws like visible screws, creates an elegant presence and provides an office experience like never before.

Unmatched comfort
This combo was skillfully crafted to prioritize your comfort and enhance productivity. The low-profile island keys, paired with ergonomically sculpted cups, ensure a seamless typing experience. Additionally, the innovative key-silencing technology guarantees a peaceful office environment. As for the mouse, it boasts an ambidextrous palm grip and a full-size design tailored for both left- and right-hand users.

Sustainable design
With a strong commitment to environmental responsibility, the Lenovo Essential Wireless Combo Keyboard & Mouse Gen 2 is thoughtfully crafted from 65% post-consumer recycled plastic exterior. By utilizing recycled materials, this combo contributes to reducing the dependence on virgin plastics, making a contribution to the global trend toward sustainability.
Reliable standard keyboard, tried-and-tested a million times over
The CHERRY G83-6000 is the reliable standard keyboard, tried-and-tested a million times over - with soft operation of the keys and completely recyclable.

Key benefits
- Compact, corded standard keyboard
- Easy to clean keys with scratch-resistant inscriptions
- NTK technology for pleasantly soft operation of the keys
- Uniform switching characteristics (elastomer keys with membrane contact switches)
- 20 million operations for each key
- Can be recycled
- USB or PS/2 connection
Reliable standard keyboard, tried-and-tested a million times over
The CHERRY G83-6000 is the reliable standard keyboard, tried-and-tested a million times over - with soft operation of the keys and completely recyclable.

Key benefits
- Compact, corded standard keyboard
- Easy to clean keys with scratch-resistant inscriptions
- NTK technology for pleasantly soft operation of the keys
- Uniform switching characteristics (elastomer keys with membrane contact switches)
- 20 million operations for each key
- Can be recycled
- USB or PS/2 connection
Logitech® Wireless Combo MK320. The combo that puts entertainment and portability at your fingertips. With 11 hot keys and 4 programmable F-keys, you’ll enjoy instant access to the things you do most. Low-profile, whisper-quiet keys help make typing IMs, emails nice and easy. The mouse features storage for the tiny Logitech® receiver, so you can take your mouse wherever you go. 24-month keyboard and 12-month mouse battery life—with auto-sleep and on/off switch—lets you go years without the hassle of changing batteries.** And the simple software-free setup will have you browsing, working, shopping or chatting in no time.
Logitech® Wireless Combo MK330. The combo that puts entertainment and portability at your fingertips. With 11 hot keys and 4 programmable F-keys, you’ll enjoy instant access to the things you do most. Low-profile, whisper-quiet keys help make typing IMs, emails nice and easy. The mouse features storage for the tiny Logitech® receiver, so you can take your mouse wherever you go. 24-month keyboard and 12-month mouse battery life—with auto-sleep and on/off switch—lets you go years without the hassle of changing batteries.* And the simple software-free setup will have you on Google, Amazon or Netflix in no time.
* Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.
DESIGNED FOR WHAT YOU LOVE
You can get right to Amazon and MSN thanks to 11 hot keys that deliver instant control and access to your favorite websites—and the music and movies you love.

HAPPY HANDS
Low-profile, whisper-quiet keys help make typing IMs, emails and anything else nice and easy.

WIRELESS WONDER MOUSE
The portable, comfortable mouse—with its plug-and-forget nano receiver goes wherever you use your computer.

MULTIMEDIA HOT KEYS
Skip a song. Pause a video. Turn up the volume. You get 11 multimedia hot keys for instant access to play, pause, previous, next, volume and mute.

SLEEK, COMFORTABLE DESIGN
The keyboard’s sleek design and low-profile, whisper-quiet keys make for a more comfortable typing experience than laptop and netbook keyboards.

PORTABLE WIRELESS MOUSE
You can take the sleek mouse anywhere you take your computer. Plus, the included storage compartment makes it easy to store the nano-receiver.

EXTENDED BATTERY LIFE
A 24-month keyboard and 12-month mouse battery life mean you can go for months without the hassle of changing batteries.1

ADVANCED 2.4 GHZ WIRELESS
So you can work or play in more places—like your comfy couch—the long-range wireless connection virtually eliminates delays, dropouts and interference and gives you a range of up to 10 meters2

PLUG-AND-PLAY SIMPLICITY
Setup couldn’t be easier—you simply plug the wireless receiver into a USB port on your computer and you’ll be exploring MSN, shopping on Amazon and searching Google right away without software.

4 RE-PROGRAMMABLE KEYS
You’re in charge with 4 re-programmable F-keys that you can easily customize to open your favorite applications, folders or web pages.
Short Description
Essential Wireless Combo Keyboard & Mouse
US EN EU, 104 keys, USB, 1.75 m, 662 g
US EN EU, 104 keys, USB, 1.75 m, 662 g
Wireless Combo MK330
Wireless Combo MK330
Wireless Combo MK330
Manufacturer
Lenovo
CHERRY
CHERRY
Logitech
Logitech
Logitech