Google Nexus 10 Wireless Bluetooth Keyboard, QWERTY Black Practical accessory in a compact design for Google Nexus 10 Integrated Bluetooth technology allows wireless operation and easy setup by pressing a button This lightweight wireless keyboard is ready for use anywhere, transforming your tablet into a mini laptop This ultra slim accessory is not only a keyboard for easy text input  it also serves as a case and a stand: a convenient 3-in-1 design for optimal use of all the features of your tablet The Bluetooth keyboard is equipped with a built-in lithium battery and a charging cable, and offers approximately 55 hours of uninterrupted working time per charge