This fabulous case is the perfect combination of superior protection and stylish design. Characterized by shock resistance， buffer function and durable service， this case for your iPad is made of high quality material which can offer dependable protection for your iPad of daily life， so that it can ensure the longevity of your ipad. Furthermore， If this case have a Wireless Bluetooth Keyboard， you will feel overjoyed certainly. You can control your iPad easily. It can make your life more convenient. Equipped with it， what you get is a protective and stylish case， so don&acute;t let this wonderful opportunity go!                                    Features            Perfect combination for iPadUse the iPad in a variety in a variety of positions Soft， waterproof， space saving designYou can use this keyboard with most device that have bluetooth or USB adapterWorks with Windows， Mac， Linux， iPad， iPhone 4G， iPhone 3GS if upgraded to IOSBuilt-in Lithium Battery: 450mAh which can last for about one weekContinuous standby for 100 days， if you use 4 hours everyday that you can use 20 days Band: The ISM band of 2402-2480MHzOperating Distance: 10 meters 78 key ultra-thin fanless design                                                            Specifications            Modulation System    GFSK    <br>Operating Voltage    3.0 - 5.0V    <br>Working Current    !#!lt!*! 5.0mA    <br>Standby Current    2.5mA    <br>Sleep Current    !#!lt!*!200μA    <br>Charging Current    ≥100mA    <br>Standby Time    100 days    <br>Charging Time    4 - 5 hours    <br>Lithium Battery Capacity    450mA    <br>Uninterrupted Working Time    40 hours    <br>Operating Temperature    ﹣10 ± 55℃    <br>Color    Dark Brown    <br>Compatible with    iPad 2/ The New iPad 3/ iPad 4 Retina    <br>Weight    23.01oz / 635g    <br>Dimensions    10.03" x 8.15" x 0.94" / 25.5 x 20.7 x 2.4cm (L x W x H)    <br>Cable Length    82cm / 32.28"    <br>                                                            Package Includes            1 x PU Leather Case with Keyboard for iPad 2/ The New iPad 3/ iPad 4 Retina1 x USB Power Charging Cable