1. This keyboard supports mouse function for Android cell phones only (On iPhone or iPad, you need to download a paid third-party driver to support mouse function.). It can recognize hand gesture. One finger moves the mouse; Two fingers scroll up/down.
2. This keyboard is equipped with mini bluetooth speaker. It supports voice broadcasting.
3. This keyboard can be used as an external bluetooth speaker for your iPhone, iPad and Android smart phones.
4. We changed mini USB port to Micro USB port in order to be compatible with more USB cables.
5. We upgrade the internal rechargeable battery from 600mAh to 1000mAh. It can work much longer.