Matsushita Electronic (best known for its Panasonic brand name products), SanDisk and Toshiba, the SD Card weighs approximately two grams. The SD Card can be used in a variety of digital products, digital music players, cellular phones, handheld PCs, digital cameras, digital video camcorders, smart phones, car navigation systems and electronic books. Miscellaneous Details For MP3's, Handheld PDAs, digital cameras and digital camcorders that have a Secure Digital card slot. Manufacturer Information Parts Warranty 5 years Labor Warranty 5 years