Microsoft Whiteboard is a digital canvas that you can use for brainstorming, planning, and collaborating with others in real time. Guidance on the use of this tool can be found on Microsoft's website.
This includes the hundreds of educational apps in the Google Play Store’s Teacher ... you can also use it as a digital whiteboard thanks to built-in whiteboarding software such as EZWrite.
If you need new wireless earbuds, you should check out the various models of the Google Pixel Buds, particularly the Google Pixel Buds Pro currently discounted. They offer long battery life ...