Lenovo 4X31R64453 keyboard Mouse included Office RF Wireless US English Black
Regular price
$70.64
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Regular price
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Available in stock (1887)
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.
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Key specifications
- Product colour: Black
- Connectivity technology: Wireless
- Device interface: RF Wireless
- Mouse included: Yes
- Numeric keypad: Yes
- Power source type: Battery
- Recommended usage: Office
- Backlight: No
- Pointing device: No
- Keyboard dimensions (WxDxH): 422.3 x 134.5 x 21.9 mm
- Keyboard form factor: Full-size (100%)
- Number of products included: 2 pc(s)
- Keyboard weight: 0.41 kg
- Keyboard language: US English
- USB Type-C charging port: No
- AC adapter included: No
- Keyboard battery type: AAA
- Windows keys: Yes
- Receiver included: Yes
- LED indicators: Yes
Design
- Protection features
- Spill resistant
Features
- Plug and Play
- Yes
Keyboard
- Certification
- CB\nTUV Mark\nCE\ncTUVus\nFCC\nIC\nIMDA\nWPC\nBIS\nSIRIM\nNBTC-SDOC\nSDPPI\nNTC\nAITI\nTRC\nNCC\nBSMI\nMSIP\nVCCI\nJRF\nKVALITET\nICASA\nTRA\nNTRA\nMOC\nPTA\nICT\nEQM\nBOCRA\nARCT\nETA\nNCA\nPOTRAZ
- Copilot key
- Yes
- Frequency band
- 2.4 GHz
- Keyboard keys operating life
- 10 million characters
- Key pitch
- 1.91 cm
- Security algorithms
- 128-bit AES
Mouse
- Buttons quantity
- 3
- Form factor
- Ambidextrous
- Mouse battery life
- 18 month(s)
- Mouse battery type
- AA
- Movement detection technology
- Optical
- Movement resolution
- 1600 DPI
- Scroll
- Yes
- Scrolling directions
- Vertical
- Scroll type
- Wheel
Operational conditions
- Operating relative humidity (H-H)
- 20 - 95%
- Operating temperature (T-T)
- 0 - 40 °C
Packaging content
- Batteries included
- Yes
- Wireless receiver interface
- USB Type-A
Packaging data
- Package depth
- 14.2 cm
- Package height
- 4.2 cm
- Package type
- Box
- Package weight
- 1 kg
- Package width
- 52 cm
Power
- Service life of battery
- 15 month(s)
Weight & dimensions
- Mouse dimensions (WxDxH)
- 110.1 x 61.5 x 36.1 mm
- Mouse weight
- 0.07 kg
Mouse included
Batteries included
Number of products included: 2 pc(s)
Receiver included
Batteries included
Number of products included: 2 pc(s)
Receiver included
Materials
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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 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. |
With a split and sloped keyboard with adjustable reverse tilt, built-in wrist support, and neutral grip, the ergonomist-approved Pro Fit® Ergo Wireless Keyboard and Mouse positions your hands for improved comfort. Features include dual wireless (2.4 GHz and Bluetooth 4.0 LE) with 128-bit AES encryption security; quiet typing and clicking; spill-proof keys; F-keys for shortcuts; caps lock, numbers lock, and scroll lock; low battery indicator lights; a five-button (including forward and back) mouse; three-mode power-saving switches; and a replaceable receiver*. * In the event the receiver is lost or damaged, simply purchase a new one, pair it with your mouse, and you’re all set. |
With its split and sloped keyboard with adjustable reverse tilt and built-in wrist rest, the ergonomist-approved Pro Fit® Ergo Wireless Keyboard positions your hands for improved comfort. Features include dual wireless (2.4 GHz and Bluetooth 4.0 LE) with 128-bit AES encryption security; quiet typing; spill-proof keys; F-keys for shortcuts; caps lock, numbers lock, and scroll lock; a three-mode power-saving switch; and a replaceable receiver*. * In the event the receiver is lost or damaged, simply purchase a new one, pair it with your mouse, and you’re all set. |
Ergonomist-Approved Design Positions your hand for improved comfort. Split and Sloped Keyboard with Adjustable Reverse Tilt Positions hands, wrists, and forearms for comfort and neutral alignment. Built-In Wrist Rest Supports, cushions, and cradles the wrists. Quiet Keys For smooth, easy, non-disruptive typing. Spill-Proof Keys and Wipe Down Protection Make cleanup fast and easy. Meets MIL-STD-810H Method 504.3 Contamination by Fluids testing for resistance to breakdown when exposed to cleaning and disinfecting solvents such as alcohol and bleach for at least 24 hours. Caps Lock, Numbers Lock, Scroll Lock, and F-Keys Popular features that make typing and navigating easier and more efficient. Plug & Play USB Connection Simple and reliable. With its split and sloped keyboard with adjustable reverse tilt, and a built-in cushioned wrist rest, the ergonomist-approved Pro Fit® Ergo Wired Keyboard positions your hands for improved comfort. Features include quiet typing; spill-proof keys; F-keys for shortcuts; caps lock, numbers lock, and scroll lock; and a plug & play USB connection. |
Waterproof, Washable, Rugged Design Can safely stand up to immersion or frequent use of spray cleaners. Ideal for maintaining a hygienic surface and cleaning up drips and spills, without sacrificing performance*. IP67 mouse rating and IPx6 keyboard rating means this set can easily stand up to frequent cleaning with water and solvents. Do not immerse the USB connector. Full-Size Keyboard Six row, 104-key layout with numeric keypad. Laser-Etched Keys Highly readable letters that won’t wear off. Ambidextrous, Contoured Mouse with High-Definition Optical Sensor Three-button scroll wheel mouse provides a comfortable experience for left- and right-handed users. 1,600 DPI optical sensor tracks the mouse’s movements with smooth accuracy for optimal performance and productivity. Wired USB Connection Delivers reliable performance without the need for batteries. Plug-and-Play No software required. The Pro Fit® Wired Washable Keyboard and Mouse Set, with its waterproof, easy-clean, rugged design, is ideal for maintaining a hygienic surface and cleaning up drips and spills, without sacrificing performance. IP67 mouse rating and IPx6 keyboard rating means this set can easily stand up to frequent cleaning with water and solvents. Full-size, six row, 104-key keyboard includes a numeric keypad, and laser-etched keys feature highly readable letters that won’t wear off. Ambidextrous, contoured mouse with three-button scroll wheel provides a comfortable experience for left- and right-handed users. High-definition 1600 DPI optical sensor tracks the mouse’s movements with smooth accuracy for optimal performance and productivity. Wired USB connection delivers reliable performance without the need for batteries. Plug-and-play, so there’s no software to download and install. Ideal for home, office, education, hospital/medical environments, or retail. Three-year limited warranty. Do not immerse the USB connector. |
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