Need DVD Burner for Toshiba M105-S3031

I’m trying to locate a compatible DVD burner for my Toshiba M105-S3031. I’ve done a great deal of research, but am still not sure what is or is not compatible. I like the UJ-875 (slot loading). I don’t want any Blu-Ray. I already contacted both Toshiba and local authorized dealer: both want to sell something and/or make money. I just need advice. Please help!