If the touch mapping is offset, you can often recalibrate by placing five fingers on the screen simultaneously until the calibration menu appears. Installation & Troubleshooting
This article serves as the definitive replacement. We have compiled everything you need to know: from unboxing and initial safety checks to advanced usage tips and troubleshooting error codes.
If you can provide a photo or describe what the device does (charges batteries? controls a motor? displays voltage?), I can give more targeted help.