FlyStone&reg; Galaxy S4 Sliding Keyboard Case: Ultra-Slim Slide-Out Detchable Multifunction Wireless Bluetooth Keyboard Case Sliding Adajustable Standing Backlight Specially Designed with Solid Protective Back Shell Case Cover for Samsung Galaxy S4 SIV I9500 (Black) KEYBOARD ONLY, S4 IS NOT INCLUDED IN THE PACKAGE. Detachable sliding and standing keyboard case for Samsung Galaxy S4 i9500 Sliding and standing style keyboard, Bluetooth 3.0 , Backlit for typing in dark, High-end design Up to 90 degrees Changeable body track. Rise on the keys help to type without mistake The keyboard uses built-in rechargeable lithium battery with energy saving sleep mode PLEASE NOTE: ACCESSORY ONLY, SMARTPHONE IS NOT INCLUDED. COMES WITH FLYSTONE MULTIPURPOSE VELVET POUCH.