SABLUTE KM31 wireless keyboard and mouse

SABLUTE KM31 is a wireless keyboard and mouse set with a full-size layout, integrated wrist rest and device holder. It is aimed at desk work where quiet typing, a number pad and a shared USB receiver matter. The listing describes USB connectivity and a 2.4 GHz receiver, but battery and compatibility details are inconsistent, so check the selected listing before purchase.

At a glance

The full-size keyboard includes a numeric keypad, seven multimedia keys, five function keys and 12 shortcut combinations, according to the listing.
An integrated 7.8-inch device slot is described for holding a phone or tablet while typing.
The listing claims a 1.57-inch wrist rest and 7° tilt legs for a more supported typing position.
Both devices are claimed to share a USB receiver, with a stated wireless range of up to 10 metres.
Keyboard and mouse are described as using automatic sleep and on/off power switches.

Price

£24.17Save 19%

Reference price: ~~£29.99~~

Price checked: 12 Nov 2026

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Often bought together

New Horrizon - Mouse Mat BLACK ANTI-SLIP COMFORT MOUSE PAD MAT WITH GEL FOAM REST WRIST SUPPORT FOR PC LAPTOP - Compatible with Laser and Optical Mice

£2.95

Pros and cons

Pros

Combines keyboard and mouse with a wrist rest and integrated phone or tablet slot, reducing the need for separate desk accessories.
A full-size layout with a numeric keypad and shortcut keys suits typing and data entry.
Customer feedback describes setup as easy and operation as nearly silent.

Technical specifications

12 specifications

Identity
Brand	SABLUTE
Model	KM31
Colour	Black
Keyboard description	Silent full-size keyboard
Keyboard layout	QWERTY

Connectivity and compatibility
Wireless connection listed	Usb
Compatible devices	Laptop, Personal Computer
Operating systems listed	Windows, macOS
Minimum required operating system version	Windows 11

Power and battery
Power configuration	Battery Powered
Batteries required	No
Battery count listed	1 AA batteries required.

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: the title and feature text claim batteries are included, but power details say batteries are not required and list only one AA, while other details specify two AAA for the keyboard and one AA for the mouse. Connectivity is variously described as USB and a 2.4 GHz USB receiver. Compatibility claims span Windows 11, Windows, macOS and ChromeOS. Confirm the selected listing's battery arrangement, receiver and operating-system support before buying. Customer feedback also reports mixed responsiveness, battery life and tactile feel, including input lag, so this may not suit latency-sensitive use.

What’s in the box

KeyboardCheck selected pack
MouseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Desk users who want a full-size keyboard and mouse with a number pad, wrist rest and built-in device slot.
People seeking a quieter keyboard and mouse setup for general office or home-office work.
Buyers who use a PC or laptop and are comfortable confirming receiver and operating-system compatibility before purchase.

Less suited to

Users who need confirmed compatibility with a specific operating system or device without checking the listing.
Latency-sensitive work where inconsistent customer feedback about input lag is a concern.
Buyers who require an unambiguous battery type and included-battery configuration.

SABLUTE KM31 wireless keyboard and mouse · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 88 ratings

5 stars68%68%
4 stars16%16%
3 stars12%12%
2 stars1%1%
1 star3%3%

Customer feedback describes the set as easy to set up and use, with quiet operation and positive comments about value. Experiences are mixed on responsiveness, with reports of input lag, and battery life and tactile feel also receive mixed feedback. For general typing, the reported quietness aligns with the listing's low-noise claims, but the input-lag concerns make the set harder to recommend for work that depends on immediate, consistent response. The ratings are mostly five-star, but they do not resolve those use-specific concerns.

Positive themes

Customers describe the set as easy to set up and appreciate its quiet operation.
Feedback includes positive assessments of functionality and value.

Mixed feedback

Responsiveness is mixed, including reports of input lag.
Battery-life feedback is mixed.
Tactile feel receives mixed feedback.

Frequently asked questions

Does the KM31 include batteries?

The title and feature text say batteries are included, but the technical details conflict about whether batteries are required and how many are used. Check the selected listing for the exact battery arrangement.

How does the keyboard and mouse connect?

The listing describes USB connectivity and a shared 2.4 GHz USB receiver. Confirm that your device has a compatible USB port and that the selected listing matches this connection.

What operating systems are supported?

The details list Windows and macOS, with Windows 11 as a minimum requirement, while feature text also claims ChromeOS compatibility. These claims are inconsistent, so confirm support for your specific system.

Does it have a phone or tablet holder?

The listing describes an integrated 7.8-inch slot intended to hold a phone or tablet. It does not specify supported device dimensions or thickness.