SANOXY Mini Bluetooth Keyboard w/Case for 4G Black color. Rubberized hard shell case. Sliding keyboard. Bluetooth wireless connectivity Fits AT&T and Verizon iPhone 4. Specialized keys for iPhone. Home button. Search button Show, hide on-screen keyboard. Built-in rechargable Lithium battery. Charges over USB interface Physical Features: On, off switch, Connect button, USB mini Package Included: 1x Sliding Bluetooth Keyboard Case for iPhone, 1x USB Cable, 1x Manual