Walkera 2.4G 4CH Transmitter DEVO 4 ( mode 2 )
Package Includes:
Recommend buy a rechargable Li-Po battery
http://www.ebay.com/itm/Walkera-LiPo-Battery-for-Transmitter-Devo-7E-6S-6-4-7-4v-800mah-ufly-z-33-/200928075588?pt=Radio_Control_Parts_Accessories&hash=item2ec83f1f44