Special 15th anniversary edition CD Walkman. Featuring a lustrous silver finish and chrome-plated control and eject buttons. The windows on the unit and remote control have a luxurious polarizing coating. In performance, an extremely effective anti-skip technology (G-Protection) marks an advance in this player and represents a shift from similar memory-based systems. Seeking a slide-in disc loading mechanism, the developers succeeded in creating the industry's first commercial application of this technology.