The Hauppauge WinTV-PVR-150 NTSC/NTSC-J 26552 LF TV Tuner PCI Card is a hardware device that allows computers to receive and process digital TV signals in NTSC-J format. The PCI card is designed to be compatible with computers that have a PCI port, making it easy to install and use. With its Hauppauge brand reputation, users can expect high quality and reliable performance for capturing and converting TV signals for computer viewing or recording.