QT Device provides the same, reliable radio frequency (RF) technology and features as other Turning Technologies RF keypads, but with a full, ergonomic QWERTY keyboard for easy text input. Detailed feedback can be gathered from open-ended questions for collection of critical data. Large LCD screen and backlight provide clear viewing of responses, channel number and battery life. Glow in the dark keyboard supports low light environments. The QT is compatible with numerous question types including multiple choice, multiple response, numeric response, true/false and short answer. Presentation and test mode for self-paced testing are available.