Windows 95 has no USB support. Windows 95B OSR2 does but USB support must be installed manually from the special folder that contains the usb driver support (on any Widows 95B installation disk). You will not get any usb device to work until you install the usb support files from a Windows 95B install disk.
Even then, USB support is very limited in Windows 95B. You need to upgrade to at least Windows 98SE.