UGREEN Bluetooth 5.3 Adapter & Undetectable Mouse Jiggler, USB Bluetooth Dongle for Computer Laptop, USB Mouse Mover with Switch Button, 2 Jiggle Modes, Plug and Play

This adapter worked really well right out of the box, until it didn't. One day I found I had no bluetooth again. After wasting time trying to find a fix online, I came back to the Amazon page where I bought the device. There is a very simple remedy to bring the adapter back to life. What a relief!

This Bluetooth dongle works quite well. I'm using it with my headphones, and the connection is stable. The latency is minimal, making it great for music and general use. Setup was straightforward, and pairing was quick. Overall, a solid choice for anyone looking to add Bluetooth functionality to their device.

Functional. Good connection. Sound quality.

Substitute for my dead desktop Bluetooth chip. Works well and smoothly! Just plug in and it functions as advertised.

Quickly delivered, great price.

The functionality this device provides definitely moves your mouse, keeping your computer awake.However, the description states 1-2 pixels which would indeed make the mouse usable still and would be so subtle the user would notice almost nothing. In reality, the device appears to have two modes, it can move the mouse in a very robotic fashion within a small box on your computer OR can move the cursor in a very robotic fashion across your entire monitor.It doesn’t stop/pause when you actively take control of a pointer device and therefore is pretty disruptive, clearly intended to be turned on/off when you walk away and then return.

The device works fine when you plug it in directly into your computer via USB, hold the button for 3 seconds and it does the "little jiggle" mode, but it shows up on your Bluetooth manager as an unknown device under "Bluetooth & devices", which may flag your company's IT security. I still couldn't get the other "random jiggler" mode to actually work.Also, the fact that you have to disable existing Bluetooth and have this dongle replace it as the new BT source, isn't possible for people with company computers that won't allow you to make changes in Device Manager, so this entire thing is kind of pointless.This is just a deal breaker and I wished there was company that made a BT USB dongle that acted like a wireless mouse when you're connecting to it and a button press to turn on the jiggle feature without having to do all these work arounds.Save your money.

UPDATED- NOT SO Killer Bluetooth! Disconnects numerous times throughout the day. Does it on both keyboard and mouse. All you have to do to reconnect is to power the mouse or keyboard down, then power it back on. It's a total pain in the butt. I DO NOT recommend this. If there was a firmware update to fix this, that would be great.Not one issue with constant use for a month. This replaced the TP-Link Bluetooth adapter that sucked horrifically. Constantly disconnecting and NOT reconnecting. 5 stars for this one!!!