This is usually part of the TV Wonder HD600 USB TV tuner. It is the driver for the remote that comes with this product.
http://www.visiontek.com/forum/viewtopic.php?f=1&t =3658&start=0&st=0&sk=t&sd=a
http://www.visiontek.com/forum/viewtopic.php?f=1&t =3658&start=0&st=0&sk=t&sd=a