HP
The HP 400 Backlit Wired Keyboard (7N7C0AA#ABA) is a slim, portable full‑size keyboard with a numpad, warm‑white LED backlighting, and up to 12 programmable keys. It features spill‑resistant, sanitizable construction using 50% recycled plastic and offers wired USB‑C connectivity with a removable cable.
Pros
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Expert Opinion
Professional sources such as HP’s own site, CDW and retailer listings emphasize the keyboard’s slim, portable form factor, quiet low‑profile keys, eco‑friendly materials and customizable backlighting. Editors highlight the convenience of up to 12 programmable keys and the sustainable construction, while noting the lack of a wireless option and the scarcity of independent third‑party testing.
What Users Say
Everyday users who have tried the HP 400 note the soft, easy‑to‑press keys and the helpful warm backlighting, especially appreciating its suitability for small hands and low‑light work. However, a few users have experienced occasional detection issues after connecting the keyboard, and the need to install HP software for full programmability is seen as a minor inconvenience.
Common Complaints
Intermittent connectivity where the keyboard is not detected after initial plug‑in, and the requirement to install HP Accessory Center software to access full programmable‑key functionality.
What People Are Saying
“The feel of the keys is soft and very easy to press... easier to type if you have small hands.”
How It Compares
vs. Logitech MX Keys Mini
Advantages
Disadvantages
Choose Logitech MX Keys Mini if you need wireless operation and premium keys; choose HP 400 for a full numpad and eco‑friendly design.
vs. Keychron K3
Advantages
Disadvantages
Keychron K3 is better for users wanting wireless, RGB and switch customization; HP 400 is preferable for those prioritizing a wired, full‑size layout with sustainability features.
