Hello!

You are bidding on a gently used Futaba 4PX transmitter. Everything works perfectly. Only slight marks on the case from light use (see pics). Screen protector installed.  

This thing can do it all! See the below link for all the features:

https://www.futabarc.com/systems/futk4905-4px/index.html

IMPORTANT! Includes transmitter only!  I do not have the original box or instruction manual. It also will need a new 2S or similar battery.