Discover fluid optical motion when you navigate documents and the web. Instead of the irksome rubber ball used by a conventional mouse the optical mouse uses a digital optical sensor that photographs surface motion at 1,500 frames per second.
Careful here you should get iiadtncel sound with HDMI and optical using Dolby Digital.However Dolby Digital is compressed. BluRay disks sometimes have un-compressed tracks called DTS-Master and another term I cannot remember. These tracks are on