HP K4000 Bluetooth Keyboard
  • Center facing
  • Left facing

HP K4000 Bluetooth Keyboard

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UPC: 887758660294   Part: E5J21AA#ABL


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.


  • Don’t limit your productivity. Work seamlessly between Android™ or Windows platforms – including Windows 8 – when using the HP Slate or other top Android tablets.
  • No wires, no dongles, all connection. Bluetooth ® is the standard for dongle-less connectivity allowing you to comfortably detach from the computer or tablet for up to 30 ft (10m) away.
  • The streamlined keyboard is reduced in size but not function. Slightly angled for comfort and designed with appeal with a glossy white backing and opposing black surface.
  • Systems with Bluetooth , Android 3.0 and later or Microsoft Windows Vista/7/8


  • 0.55 lb
  • 10.43 x 4.61 x 0.59 in

What's in the box

  • Keyboard; Quick set-up guide; Warranty card
  • One-year, worldwide parts-and-labor limited warranty; 24x7 HP technical phone support during warranty period

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Customer ratings and reviews for HP K4000 Bluetooth Keyboard

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
Rated 2 out of 5 by Below my expectations The hp 4000 Bluetooth keyboard did not work for me. It seems cheaply built and did not perform to my satisfaction. I could not keep the Bluetooth connection established. It would lose the connection several times in a short period of time. I would reconnect the Bluetooth connection and it would drop again. After doing this several times. I put it back in the box and it is setting the shelf. If you want a wireless keyboard, get one with usb not Bluetooth. February 6, 2014
Rated 4 out of 5 by good works very well with the slate January 17, 2014
Rated 2 out of 5 by The Product would have worked great I bought this product not knowing that it did not have the Bluetooth adapter and required that I have blue tooth on my pc.So I have not got to use the product to give a fair estimate on how it works January 14, 2014
1-5 of 5

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Owner support

Warranty information

This product is covered by the standard HP warranty

Support information

Support for this product is provided by HP Customer Care

Returns & exchange information

The HP Home & Home Office Store will accept returns or exchanges for this product up to 21 days after delivery

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