Hamlet Smart Bluetooth Keyboard is a built-in Bluetooth technology keypad, ideal for using Bluetooth compatible devices such as Tablet PCs and Smartphones with the comfort of a keyboard. The internal rechargeable lithium battery ensures an extended use of the device (retractable USB cable for battery charging included). The removable device support of which it is equipped, thanks to the 2 different thickness adapters, allows to use Tablet PCs and Smartphones keeping these devices in a comfortable position for maximum ease of use.