HP K4000 Bluetooth Keyboard | HP® Official Store

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HP K4000 Bluetooth Keyboard

Free shipping & free returns | Save $3 instantly, ends 2/13

Product #E5J21AA#ABL
Back Features

The ideal cross-platform user interface, HP’s Multi-OS Bluetooth® Keyboard, provides wireless convenience and the flexibility to operate with Android™ or Windows platforms.

Return & exchange information

HP.com will accept returns or exchanges for this product up to 30 days after delivery.

Back Specs

Product specifications



Wireless technology



Systems with Bluetooth, Android 3.0 and later or Microsoft Windows Vista/7/8

Minimum system requirements

Bluetooth capable; Android 3.0 and later; Microsoft Windows Vista/7/8

Dimensions (W X D X H)

10.43 x 4.61 x 0.59 in


0.55 lb


One-year, worldwide parts-and-labor limited warranty; 24x7 HP technical phone support during warranty period

What's in the box

Keyboard; Quick set-up guide; Warranty card

Return & exchange information

HP.com will accept returns or exchanges for this product up to 30 days after delivery.

Back Special offers
  • Free shipping & free returns
  • Save $3 instantly, ends 2/13

Product reviews

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Rated 1 out of 5 by Not recomended. Not recommended. I bough this to free up some of my USB ports. The on onf switch never did work properly. It has know way of knowing if the cap lock is on or off . If you do not use it for a little while long lag time before it works. Then it got where it acted like some of the keys where sticking and I just stopped using it. HP did refund my money on it. October 18, 2015
Rated 5 out of 5 by Although I have an iMac it was simple to connect! W/O reading the printed instructions, I was able to set this up almost immediately! In addition, the price was GREAT! July 31, 2015
Rated 5 out of 5 by Works across multiple devices Only had the HP K4000 Bluetooth Keyboard for a short time but tested it immediately with MotoX (Android phone), Nexus 7 (original 2012 model) and iPhone 4 (work phone) and it connected to each with ease. Excellent keyboard layout. The keyboard works well for me but might be awkward for individuals with larger hands. One suggestion for HP is to include a keypad map at least online. Not sure what all the fn key options are, e.g., what is the F12 fn key suppose to be? July 20, 2014
Rated 4 out of 5 by Greatness I enjoy using this keyboard very much. The design is quite excellent. It compliments my ENVY 23" monitor and soon to buy X7500 mouse. It works well in Elementary OS, Archlinux, and Windows 8.1 I wish it had a tiny little dot on the cap locks button lit up whenever you hit the cap locks button. July 9, 2014
Rated 4 out of 5 by Great keyboard for a tablet I use this keyboard with my Omni 10 Tablet and love it. The keyboard is the perfect size to carry with the tablet and I really like the flat keys. The connection problems mentioned in other reviews may be limitations of the Windows 8 environment. I've had connection problems with other bluetooth devices and Windows 8, but for the most part the problems have been minimal with this keyboard compared to other devices, so I won't blame the keyboard itself for these small issues. July 2, 2014
Rated 2 out of 5 by Poor Performance The keyboard worked well for the first hour and then had to be re-paired with the computer. Seems it can't remember where it should work. Thinking that the battery may be the problem I replaced it only to have to repeat the whole pairing process again and again. The range of the keyboard seems to be a factor as well since you can't operate it if you are more than about 2" from the computer. May 29, 2014
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Back Reviews

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