All perfect praise be to Allah, The Lord of the Worlds. I testify that there is none worthy of worship except Allah, and that Muhammad is His slave and Messenger.
If you need to use this device and its use does not result in any harm, then there is no Islamic prohibition in using it.
For more benefit, please refer to Fataawa 88614 and 92667.
Also, there is no harm in keeping the device on the organ while performing the prayers if it does not include any impurity.
Allah knows best.