Traxxas TQi 2.4GHz (2-Channel) Intelligent Radio System (6509R)

Ergonomic Design The unique TQi design features precise balance and a natural feel, with an ample grip area and molded-in thumb rest for total comfort, even during all-day driving sessions. The wide throttle trigger and foam steering wheel provide comfortable, precise control. The TQi 2.4GHz transmitter uses just four AA batteries, saving weight and money. High Output Signal For Maximum Range Top-level performance is what you expect from Traxxas, so the TQi 2.4GHz transmitter pumps out a strong, clear signal for optimum range. The 13ms frame rate and near zero latency results in instant steering and throttle response with precise, smooth control. TQi features an internal antenna, so there are no visual obstructions or external devices to break off.  Simple 2-Button Interface All of the TQi 2.4GHz radio system's advanced functions are selected and adjusted using a simple 2-button interface. MENU and SET are all you need to navigate to the functions you wish to adjust, and the Status