I've been having awful issues with my mouse adaptor! So I connected another mouse up and that wasn't user friendly for me either. I'm using the mouse connected to the adaptor now and so far the curser hasn't disappeared on me! That was the main reason I switched! Tomorrow I've gutta take the battery pack to my scooter apart! Make sure I've got all I need to replace the batteries,maybe I can try disconnecting the leads then connect them back! Maybe get some life out of them :)!