HP ExpressCard TV Tuner for Windows Vista (RM436AA#ABA) Converts Notebook Into a TV and Video Recorder It Delivers Over the Air Digital and Standard Definition Analog TV Delivers Standard Definition Analog TV Via Cable Watch/ Pause/ and Rewind Live TV On a Notebook PC 1.22 Lbs (WxLxH) 8.66" x 1.77" x 6.50"