We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
Logitech Ultrathin Keyboard mini
Logitech’s Ultrathin Keyboard mini is designed specifically for the iPad mini, integrating wireless Bluetooth technology and rechargeable lithium-ion battery. Additional features include a hard screen cover and a micro USB charging port.
Wireless Bluetooth Technology
Hard Screen Cover
Micro USB Charging Port