Wireless Keyboard and Mouse Combo, Full Size with Palm Rest Quiet Typing, Phone Holder, Multimedia Keys, Power Switches, Batteries Included, 2.4GHz USB, KM31 Set for Windows, ChromeOS
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Wireless Keyboard and Mouse Combo KM31 Review
The KM31 Wireless Keyboard and Mouse Combo is designed for users who want a comfortable, quiet, and organized desktop setup without the clutter of wired peripherals. Featuring a full-size keyboard, ergonomic palm rest, silent mouse, multimedia controls, numeric keypad, phone and tablet holder, and a shared 2.4GHz USB receiver, this combo is well suited for home offices, students, business users, and everyday computer work.
Full-Size Keyboard with Comfortable Design
The keyboard features a familiar full-size layout with a numeric keypad, making it convenient for typing, spreadsheets, data entry, emails, and office applications. Its 1.57-inch palm rest provides additional wrist support, while adjustable 7-degree tilt legs allow users to find a more comfortable typing position.
The spill-resistant design adds practical protection for everyday use, while the low-profile keys are designed for smooth and quiet typing.
Quiet Keyboard and Mouse
For users who work in shared spaces, the KM31 focuses heavily on reducing typing and clicking noise. The keyboard uses low-profile keys for a quieter typing experience, while the mouse is designed to provide a silent clicking feel.
According to the provided specifications, the mouse delivers over 97% noise reduction, while its rubber scroll wheel is designed to operate quietly. This can be especially useful in offices, libraries, bedrooms, and other environments where excessive clicking can become distracting.
Long Battery Life
The combo is designed to reduce the need for frequent battery changes. The keyboard provides up to 90 days of use, while the mouse can provide up to 30 days, depending on usage.
The package includes two AAA batteries for the keyboard and one AA battery for the mouse. Smart sleep mode and individual power switches help conserve energy when the devices are not being used.
Multimedia and Shortcut Controls
The keyboard provides several convenient controls, including 7 multimedia keys, 5 function keys, 12 shortcut combinations, and a numeric keypad.
These controls can make common tasks such as media playback, navigation, and data entry faster and more convenient, reducing the need to rely entirely on on-screen controls.
Built-In Phone and Tablet Holder
A particularly useful feature is the integrated 7.8-inch device holder. It provides space for a compatible smartphone, tablet, or other gadget directly beside the keyboard.
This can be convenient for viewing notifications, reading reference material, following instructions, or keeping a device visible while working. It can also help keep the desktop more organized.
Reliable 2.4GHz Wireless Connection
The keyboard and mouse use a shared 2.4GHz USB receiver, providing a simple plug-and-play setup. The wireless connection is designed to work from up to approximately 10 meters, giving users flexibility to work without being restricted by a short cable.
Using a single receiver for both devices also helps keep the number of occupied USB ports to a minimum.
Windows and ChromeOS Compatibility
The KM31 combo is compatible with Windows and ChromeOS, making it suitable for a variety of PCs, desktops, laptops, and notebooks. Its plug-and-play design is intended to make setup straightforward for everyday users.
Final Verdict
The KM31 Wireless Keyboard and Mouse Combo is a practical choice for anyone looking to create a quieter and more comfortable workstation. Its combination of a full-size keyboard, ergonomic palm rest, silent mouse, long battery life, multimedia controls, numeric keypad, integrated device holder, and 2.4GHz wireless connection makes it well suited to both work and everyday computing.
Its strongest advantage is the focus on quiet operation and ergonomic comfort, making it particularly appealing for shared offices, study areas, and home workspaces.
Pros
Full-size wireless keyboard
Comfortable 1.57-inch palm rest
Adjustable 7° tilt legs
Spill-resistant keyboard design
Quiet, low-profile keys
Mouse with over 97% claimed noise reduction
Up to 90 days keyboard battery life
Up to 30 days mouse battery life
Batteries included
7 multimedia keys
5 function keys
12 shortcut combinations
Numeric keypad
Built-in 7.8-inch phone/tablet holder
Shared 2.4GHz USB receiver
Wireless range up to approximately 10 meters
Windows and ChromeOS compatibility
Cons
Requires disposable batteries
USB receiver is required for wireless operation
Compatibility is focused on Windows and ChromeOS systems
Overall Rating: ★★★★☆
For students, office workers, remote professionals, and home users who want a quiet, comfortable, full-size wireless keyboard and mouse setup, the KM31 offers a strong combination of convenience, ergonomic features, and practical everyday functionality.
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