Traktor Pro 2/Kontrol S4 Keyboard Cover for for MacBook Pro (Silver Keys) & Powerbook Model #: TRAK2S4-P-CC... Traktor Pro 2 and Traktor Kontrol S4 users can now play and mix tracks faster with this custom designed keyboard cover. Each button is color coded to take advantage of Traktor Pro 2's extensive keyboard shortcuts for both the left and right turntables including control and alt key combinations. PLEASE NOTE: This product is only designed for Traktor Pro V2 and Traktor Kontrol S4, it WILL NOT work for Traktor Pro 1. Compatible with: 15-inch MacBook Pro - Original Design (US Keyboard) 17-inch MacBook Pro - Original Design (US Keyboard) 12-inch Aluminum Powerbook G4 (US Keyboard) 15-inch Aluminum Powerbook G4 (US Keyboard) 17-inch Aluminum Powerbook G4 (US Keyboard) NOT Compatible with: 13,15, 17-inch aluminum unibody MacBook Pro (US Keyboard) They will not slip or slide. In addition, the covers have a silky smooth feel so they are soft and comfortable to the touch and will not restrict typing. KB Covers also safeguards your keyboard from dirt, spills and wear and tear, allowing you to protect your investment in your notebook computer. They are hand washable and easy to keep clean.