RC Chalk Helicopter Solo, no chalk markers included.

Product Details:

Remote Control Included: Yes 
Size: 8.5 inches length 3 wide 6 inches height
Batteries Needed: 6x AA Batteries
Power Source: 3.7V 130mAH Lithium BatteryChannel: 3 Channels
Flying Time: 8-10 minutes
Charging Time: 40 minutes