Summary: Features : Dual Connection : Bluetooth | Wireless 2.4G Built In Retractable Device Stand Type and Switch Functionality Plug and Play Type C Charging 79 Unique Round Design Soft and Silent Keypads UV Coated Keypads Simply Retractable Device Stand | Gadget Dock Fit up to 12" Tablet Device Maximum weight support up to 650 Gram Bluetooth Specifications : Bluetooth 5.3 Wireless Range : Up to 10m (Without Wall) Connect Up to 3 different device and Operating System Battery Specifications : 230 mAh USB-C 5V / 1A DC Input 2 Hour Charging Time Up to 15 day battery life Product Size and Weight : Keyboard Dimension : Length 324 x Width 125 x Height 28 mm Keyboard Weight : 530 Gram