the best thing to do is to get an external mouse for your laptop. These come in lots of shapes and sizes and connect either via a microUSB or Bluetooth (if your laptop has that functionality). These mice have nothing to do with your built in trackpad so they will allow you to move ...
When it comes to editing a photo, a lot is happening in your computer. Data from your mouse and keyboard inputs have to be read and translated to on-screen feedback. Any changes you make to the image in your photo editing software have to be processed, which usually involves complex mat...