Bluetooth Slider QWERTY Keyboard Case for iPhone 4 At a Glance... Easy snap-on attachment, Four-corner coverage Durable hardshell construction Form-fitting shell designed to snap on securely to perfectly fit your iPhone 4 Cut-out design for the touch screen so that you can keep the same tactile feel as using the iPhone 4 without a case Conveniently designed to provide quick access to all of iPhone 4's controls, features, camera, and ports Integrated slide-out Bluetooth keyboard allows you to switch from the touch screen to a physical keyboard as desired The perfect companion for any text message junkies! Specialized keys for iPhone Home button & Search button Manufacturer Specifications Main Function: iPhone 4 Bluetooth slider qwerty keyboard case Material: Rubberized hard shell case Ports/Buttons: Mini USB port Color: Main cover Black color / silver lines Compatibility: iPhone 4 Dimensions: H: 9.7 x L: 13.7 x W: 4 (cm) Bluetooth Specifications:Bluetooth 2.0 Battery type: Built-in rechargeable Lithium battery (200 mAh) - Operating Voltage: 3.7 V - charge time: 4 hours - standby time: up to 45 days - Operating current: 3 mAh - Standby Current: 0.2 mAh - charge time recommended before first use: 12 hours Product Notes While designed to work with the iPhone 4. "iphone" are trademarks of Apple Inc., registered in the U.S. and other countries. This is not claimed to be an authorized or branded product by Apple Inc., although it is compatible. This product and our company are not affiliated with Apple Inc. or endorsed by them in any way. Package Contents Iphone 4 bluetooth slider qwerty keyboard case Mini USB Cable User manual English