The Xuma Bluetooth Silicone Keyboard Case 100-Pack includes 100 Bluetooth wireless keyboards for an iPad 2nd, 3rd, or 4th generation. The keyboards pair via Bluetooth technology, and feature a wireless range of up to 33'. Each has 14 shortcut keys that control iPad functions like brightness, music playback, volume control, sleep mode and more. They are made from silicone and can easily be washed. The keyboard cases have a rigid, textured design with a velveteen inner lining that is soft to the touch and offers protection for the front and back of the iPad. The cases can be converted into a stand for comfortable viewing and working, and allow direct access to all cameras, ports and buttons.