The remit for the following is purely for personal use and entertainment use only.
I require a USB stick that is compact - that is able to be plugged into any Windows laptop or computer running Windows 10 and later, that, regardless of any anti-virus/malware on the computer, and able to do this a) VERY quickly (less than a minute if possible), and b) able to be removed ASAP (within a minute after it has done its job - the USB cannot remain in the computer) and the software, a screencast software on the laptop itself on first insertion, using the network that the computer is attached to, and broadcast the screen to a set URL/portal that can be accessed by someone else remotely, would need to run until the USB is inserted a second time into the computer.
It should do this in a way that is totally invisible to the user (myself), with no pop-ups or any sign of this occurring, as the end user (myself) will be watching the whole time and will need to be certain this will not cause anything to pop-up, display, or be visible to the end user at all (myself) or the computer itself. This also includes no recognition by the Windows computer that anything has been inserted or removed.
More importantly - on second insertion, the USB will remove any and all files associated with the USB, again being undetectable by the target computer, with no pop-ups/prompts etc visible, so that the USB can be removed within less than a minute. This also includes no recognition by the Windows computer that anything has been inserted or removed.
This will have to bypass any administrative restrictions as the user account I am using would be very restricted - and will have anti-virus/malware software installed.
I would need this USB created and sent to myself for testing within a month (i.e. by approx 10th May). My budget is $800.