Milpitas, Calif. - SanDisk on Tuesday introduced its Sansa Fuze MP3 player, a 1.9-inch color-screen model that will come in 2GB ($79), 4GB ($99) and 8GB ($129) capacities. Scheduled to go on sale in the U.S. in April, the Sansa Fuze will also feature a microSD memory card slot and FM tuner, and come in colors including pink, red, blue, black and silver.