This could be either a software issue, which can be solved by downloading the proper drivers. If this doesn't fix it then you have a hardware issue and you will physically have to replace your mouse. Check out our trackpad replacement guide if this is the case.
This is probably a symptom of a broken screen, it may also be due to a loose connection or issues with your motherboard. Refer our troubleshooting guide for more help on this issue. Asus X200MA Troubleshooting
This may be a sign that your battery is depleted and needs to be charged, or you may have an old battery that requires replacement. Charge your laptop fully and see if it turns on, if not consider testing your battery's performance and replacing it.