You'd need to provide the specific model variant number.
Drivers for most OS' can be found here:
http://pc-dl.panasonic.co.jp/dl/search?q=CF-19+&button=&dc%5B%5D=002001&p1=&p2=&oc=001027&lang=
No native support for Windows 10 though.... so you'll need to rely on Windows to find appropriate drivers for you.
Some of the Windows 8 drivers should work in 10 though, if your specific model got Windows 8 drivers.