About this itemCompatible Devices Apple-ipad-air, Apple-ipad-pro, Apple-ipad-4, Apple-ipad-air-2, Apple-ipad-3, Apple-ipad-mini, Apple-ipad-2Apple-ipad-air, Apple-ipad-pro, Apple-ipad-4, Apple-ipad-air-2, Apple-ipad-3, Apple-ipad-mini, Apple-ipad-2 Product Description1. Cable-Free. Bluetooth Connection with your Mobile Devices such as Tablets and mobile phones, Bring you more convenience when you need to type, Operating Distance up to 10 meters.2. Super Compatibility. Compatible with iPads, Phones and Bluetooth-enabled Tablets, Laptops, and Mobile Phones, such as iPad Air 4th, iPad 10.2 (8th/ 7th Generation)/ 9.7, iPad Pro 12.9/ 11, iPad air 10.5, iPad mini 5, Phone Pro/ SE, etc.3. Reasonable Layout. QWERTY Layout with Hot keys Customized for iPads, Including Volume, Music Control, Brightness etc.4. Long Battery Life. 30-days continuous use and automatic sleep mode allow up to half a year between battery changes. (2 X AAA Battery, Not Included)5. Perfect Size. Just Big Enough for your fingers to enjoy a wonderful typing, and small enough to put it into your suitcase/handbag. Support Devices Including:iPad: New iPad 10.2 inch (iPad 8th Gen), iPad Air 4th Generation 10.9 Inch, iPad Pro 12.9/ 11 , iPad 10.2 inch 2019 (iPad 7th Gen), iPad 9.7 Inch 2018/2017 (iPad 6th/ 5th Gen), iPad Pro 12.9 2018/ 2017/2015, iPad Pro11 2018, iPad Pro 10.5/ 9.7, iPad Air 10.5/ Air 2/ Air, iPad mini 5/ 4/ 3/ 2/ 1, iPad 4/3/2/1 ;Phone: Phone SE , Phone 11 Pro Max, Phone 11 Pro, Phone 11, Phone Xs Max/ Xs / X / 8/ 8 Plus, Phone 7/ 7 Plus, Phone 6S/ 6S Plus/ 5S/4S, etc.Also Support:Bluetooth-enabled PCs or Laptops with Windows XP/ Vista/ 7/ 8/ 10 (Hot Keys not work 100%)Please Note:The keyboard will automatically go into power savings mode after 10 minutes of inactivity. Press any key and wait 2-3 seconds to wake the keyboard.P.S.1: There is no Escape key on this keyboard.Number of Buttons 78Specifications:Bluetooth Edition: Bluetooth 3.0Material AluminumDimensions: 285 x 120 x 6 mm / 11.2 x 4.7 x 0.2 inchButtons: 78 keys (including 13 iPad Hot keys)Weight: 282g / 9.95 ozColor BlackOperating Range: Up to 10 meters / 33 feetThe keyboard is made of superior plastic.