Dell KM7120W Keyboard And Mouse Reviews

Ahmed Joni
By Ahmed Joni 5 Min Read
Dell KM7120W Keyboard & Mouse
Dell KM7120W Keyboard & Mouse
Review Overview
$73.20 at Amazon

Dell KM7120W Keyboard and Mouse combination designed for users seeking convenience, flexibility, and performance.

It’s particularly suitable for professionals and those who work in a multi-device environment, thanks to its ability to connect to three devices simultaneously.

Design & Build Quality Dell KM7120W Keyboard and Mouse

  • Keyboard: The keyboard has a compact and sleek design, making it suitable for various desk setups. The keys are low-profile, providing a comfortable typing experience with quiet key presses. It’s made of high-quality plastic, which feels sturdy and durable.
  • Mouse: The mouse is ergonomic, fitting comfortably in the hand. It’s lightweight and has a smooth scrolling wheel, with additional buttons for enhanced functionality. Like the keyboard, it is constructed from high-quality materials.


  • Multi-Device Pairing: One of the standout features of the Dell KM7120W Keyboard and Mouse combo is its ability to pair with up to three devices simultaneously. You can switch between devices with the press of a button, making it highly versatile for users with multiple computers or mobile devices.
  • Wireless Options: Dell KM7120W Keyboard and Mouse combo offers both Bluetooth and 2.4GHz wireless connectivity options. The inclusion of a USB dongle provides a reliable connection, while Bluetooth ensures compatibility with a wide range of devices.


  • Keyboard: The typing experience is generally positive, with responsive keys and minimal lag. It’s suitable for long typing sessions due to its ergonomic design and quiet operation.
  • Mouse: The mouse performs well, with precise tracking and smooth scrolling. The additional buttons are useful for productivity tasks, such as navigating through documents or web pages.

Battery Life

Both Dell KM7120W Keyboard and Mouse boast impressive battery life. The keyboard can last up to 36 months, and the mouse can last up to 24 months on a single set of batteries. This longevity reduces the need for frequent battery changes, which is a notable convenience for users.

Additional Features

  • Customizability: The Dell Peripheral Manager software allows users to customize key functions, update firmware, and monitor battery levels.
  • Portability: The compact size and lightweight design make the combo easy to carry around, adding to its appeal for mobile professionals.

Pros and Cons


ColorInformation Not Available
Connectivity TechnologyWireless
Special FeatureWireless
Compatible DevicesNotebook, Personal Computer

Product Features:-

  • Mode of pairing: RF 2.4 GHz
  • Mode of pairing: Bluetooth 5.0
  • Toggle button
  • Scroll wheel (with Tilt)
  • Programmable buttons
  • Programmable keys (F1 to F12)
  • Battery status indicator
Dell KM7120W Keyboard and Mouse

‎KM7120W Keyboard & Mouse Specifications:

Series‎KM7120W Keyboard & Mouse
Item model number‎KM7120W
Hardware Platform‎Notebook, Desktop Computer
Operating System‎ChromeOS, Red Hat Enterprise Linux 8, Windows 8.1, Windows 7, Mac OS, Windows 11, Ubuntu 18.4, Windows 10, Android
Item Weight‎1 pounds
Product Dimensions‎20.3 x 6.8 x 2.1 inches
Item Dimensions LxWxH‎20.3 x 6.8 x 2.1 inches
Color‎Information Not Available
Power Source‎Battery Powered
Batteries‎3 AA batteries required. (included)
Manufacturer‎Dell Technologies
Is Discontinued By Manufacturer‎No
Date First Available‎January 14, 2020

What’s in the Box

Dell Multi-Device Wireless Keyboard and Mouse Combo – KM7120W
USB Receiver
Keyboard: 2 x AA Batteries
Mouse: 1 x AA Battery

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The Dell KM7120W Keyboard & Mouse combo is a solid choice for those seeking a versatile and reliable wireless peripheral set. Its multi-device connectivity, ergonomic design, and long battery life make it suitable for both professional and personal use. While it might lack some advanced features found in more expensive models, it offers great value for its price point.

Dell KM7120W Keyboard & Mouse
Review Overview
Criteria 5
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