This is a RTF LEGO drone. Tested by Brickdrones.com

Includes fully built drone with a NAZA LITE Flight controller, NAZA GPS, DJI Motors and ESC's.  Pre-setup with  GPS flight mode and autonomous return to land.  
Also includes a Flysky Tx/Rx, flight battery charger and one flight battery.

NOTE: These are built to order and will not ship for about one month after order.  We need the time to build and test your drone before it is sent.  You will be notified of when its sent and tracking number.