The Silverlit Spy Cam Nano is a 2.4GHz 3-channel ready-to-fly radio control helicopter, suitable for operation indoors Steer the helicopter by simply moving the transmitter joystick left or right, whilst operating the throttle to take off, hover and land Incorporates a lightweight lithium polymer battery for long flights, and fast recharging direct from a USB outlet As assortment varies, we are unable to guarentee which colour product you will receive Requires 4 x AAA alkaline batteries (not included)