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- HP Community
- Desktops
- Desktop Hardware and Upgrade Questions
- Mouse and keyboard bluetooth connector misinf

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06-25-2025 03:34 AM
@Prakashbehera66, Welcome to the HP Support Community!
Thanks for reaching out about your query regarding Pairing the Bluetooth Keyboard and Mouse with HP Chromebase 21.5 inch All-in-One Desktop!
We're thrilled to have the opportunity to assist you and provide a solution.
If you have lost the Bluetooth connector for your mouse and keyboard, you can follow these steps to pair them to the HP Chromebase 21.5-inch All-in-One Desktop using Bluetooth:
Install the Keyboard Batteries
- Locate the battery door on the bottom of the keyboard.
- Slide the battery door to the left and open the battery compartment.
- Insert two batteries into the keyboard and slide the battery door to the right to close it.
Install the Mouse Batteries
- Lift the cover from the opening at the rear of the mouse.
- Insert two batteries into the mouse.
- Align the latches on the mouse cover with the mouse and close the cover.
Pair the Keyboard and Mouse to the Computer
Pair During the Computer Setup Process
- Turn on the keyboard and the mouse.
- Turn on the computer. A "Searching for Bluetooth and USB devices" prompt is displayed.
- Press and hold the keyboard Bluetooth pairing button for 3 seconds.
- Type the six-digit pairing code displayed on-screen and press enter.
- A green check is displayed when the keyboard is paired successfully.
- Press and hold the mouse Bluetooth pairing button for 3 seconds.
- A green check is displayed when the mouse is paired successfully.
Pair After the Computer Setup Process
- Turn on the keyboard and the mouse.
- On the computer, search for and open Settings.
- Set the Bluetooth feature to On.
- Press and hold the keyboard Bluetooth pairing button for 3 seconds.
- Tap the name of your keyboard after it is displayed on-screen under Unpaired devices.
- Type the six-digit pairing code displayed on-screen and press enter.
- Your device is displayed under Paired devices after the keyboard is paired successfully.
- Press and hold the mouse Bluetooth pairing button for 3 seconds.
- Tap the name of your mouse after it is displayed on-screen under Unpaired devices.
- Your device is displayed under Paired devices after the mouse is paired successfully.
Hope this helps!
Take care, and have an amazing day!
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Regards,
ZOEY7886
I am an HP Employee