The KR35 K300 was a 35mm film camera.

by R. Proffitt Moderator - 1/30/13 12:08 PM

In Reply to: Unknown battery charger by leonardevens

http://www.flickr.com/photos/outsanityphotos/3838577552/

As this is that old you should put it in the recycle bin since it's just another one to be sent to the place where such things go.
Bob