Hello guys

I have got an old MP4 (ARCHOS 2OC Vision) and I can't connect it to my computer.
I am using an laptop with windows 10 installed, but it does not work in windows 7 either (I have just tried).
When I connect it by usb to the computer it says charging but nothing more..
Is there any possibility to get those files from the MP4?
There are a few old photos which are very precious to me.

Thanks