Ctech Pink Polyurethane Smart Cover with Hard Back Protector Case for Apple iPad 2 with two-tone stylish X-shield design (for iPad 2 only, doesn't fit iPad 3) Magnetically aligns with the device: Wake on open. Sleep on close. Open the smart cover, and iPad 2/3/4 Smart features wakes up. Close the top cover and iPad automatically goes to sleep. SANOXY Spider Smart case cover For ipad2 ipad3/4 Tablet PC Stand Sleep Wake Up Function new fashion with Magnetic Front Smart Top Cover. Fit for for iPad 2/3/4 Generation With Retina Display, the New iPad 2nd gen (Built-in magnet for sleep / wake feature) Open the smart cover, and iPad magically wakes up. Close it, and iPad automatically goes to sleep. Ultra Thin Magnetic Smart Cover. The smart cover is made of polyurethane. It also features a soft microfiber lining that helps keep your display clean.