HP 400 Quiet Wireless Mouse, Bluetooth and 2.4GHz, 6000 DPI

The HP 400 Quiet Wireless Mouse pairs quiet-click controls with Bluetooth or a 2.4GHz USB dongle, an ambidextrous shape and adjustable sensitivity up to 6000 DPI. Its soft silicone body and claimed 24-month battery life suit everyday work where quieter clicking and flexible connection options matter.

At a glance

Quiet-click design and a soft-touch silicone body are intended to make everyday use quieter and comfortable to handle.
Bluetooth and a 2.4GHz USB dongle are described as connection options, offering a choice between wireless pairing and a receiver.
Adjustable sensitivity up to 6000 DPI and vertical or horizontal scrolling provide options for pointer movement and navigation.
The listing describes an ambidextrous design and compatibility with Windows, macOS, Android, iOS and ChromeOS.
HP states that the mouse uses at least 40% post-consumer recycled materials and FSC-certified packaging.

Price

$27.99Save 30%

Reference price: ~~$39.99~~

Price checked: Nov 14, 2026

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Often bought together

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Pros and cons

Pros

Choice of Bluetooth or 2.4GHz dongle connection is useful across devices with different wireless preferences.
Ambidextrous shape, quiet clicks and vertical or horizontal scrolling address practical everyday-use needs.
A supplied AA battery and a listed 24-month battery-life estimate avoid relying on a rechargeable setup.

Technical specifications

19 specifications

Identity
Brand	HP
Model	HP 400 Quiet Wireless Mouse

Connectivity and controls
Wireless connection listed	Bluetooth
Connection options described	Bluetooth or a 2.4GHz Dongle
Buttons	5
Scrolling	Vertical/Horizontal Scrolling
Movement detection	Optical
Maximum sensitivity	6000 dots_per_inch
Hand orientation	Ambidextrous

Power and battery
Power configuration	Battery Powered
Battery life listed	24 months
Battery supplied	1 AA batteries required. (included)

Compatibility
Operating systems listed	Windows 11; Windows 10; macOS; Android; iOS; ChromeOS
Minimum required operating system version	Windows 10

Materials and design
Colour	Black
Special features	Quiet Clicks, Eco-Friendly Design, Ambidextrous, Vertical/Horizontal Scrolling
Recycled material content	at least 40% post-consumer recycled materials

Dimensions and installation
Dimensions listed	11.8 x 6.1 x 0.1 cm; 108.86 g
Weight listed	109 g

What to know before buying

Listing details to confirm

Battery life is listed as 24 months, but the listing does not specify the conditions or usage pattern behind that estimate. The dimensions include an unusually small 0.1 cm depth, while a separate weight entry gives 109 g rather than the 108.86 g in the dimensions line. Confirm these listing details if they affect fit or carrying weight.

What’s in the box

Included

Wireless mouse
USB dongle
1 x AA battery
Quick start guide
Warranty card
R.E.D. Card (EMEA only)

Who is it for?

A good fit for

People who want quieter mouse clicks for shared workspaces or home use.
Users who prefer a choice of Bluetooth pairing or a 2.4GHz USB receiver.
Left- or right-handed users seeking an ambidextrous everyday mouse with adjustable sensitivity.

Less suited to

Buyers who need a rechargeable mouse, since the listed power source is an AA battery.
Anyone requiring independently confirmed battery endurance or precise physical dimensions before purchase.

HP 400 Quiet Wireless Mouse, Bluetooth and 2.4GHz, 6000 DPI · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 346 ratings

5 stars84%84%
4 stars6%6%
3 stars3%3%
2 stars2%2%
1 star5%5%

Customer feedback commonly describes a pleasing soft-touch feel and easy initial connection, while opinions are mixed on control, responsiveness and durability. Those points matter for a mouse marketed around quiet everyday use, but the listed 6000 DPI maximum and Bluetooth or dongle options do not establish how responsive it will feel to a particular user. Feedback also mentions a pink colour, while this listing identifies the selected version as black, so those colour comments may refer to another variant.