I own a Razer Mamba Elite mouse. After plugging it in to the usb port, an software installation window shows up. Basically it's the Razer software to manage device's options such as profiles, macros, LED modes etc. The installer pop-up made my wonder, if I can browse the mouse just like a USB storage device, because it seems that it contains some files. Is there anyone who knows if it's possible and could tell me how, to achieve it? I mainly use Windows, but some Linux tinkering is fun for me too.
Is it the wired or wireless version? And do you have the Razer software already installed or is it really started from the USB?
You could tear down the mouse and identify the chips. If you are lucky you find some EEPROM which contains all files.
Someone did a teardown some years ago but it looks like there is an empty place for maybe the EEPROM and a 8 pin header. The header can maybe be used for dumping/flashing files via USART/JTAG according to the datasheet.