However,capacitive touch screen overlay has some disadvantages.In a hand,poor accuracy.Compared with resistant touch screen, it is difficult to realize hard writing input.In other hand,it easy to affected by environmental factors. The environmental factors like temperature and humidity may cause touch screen’s instability and even drift.It also have advantages like convenient operation,good display affect and good durability,but there is possibility of false contract.And it has no reaction to the touch of gloved hands or non-conductive objects. If you value convenient operation,display effect and durability and accept its disadvantages,it will be a good choice.Or if you need high precision and special touch requirements, consider other types of touch screens.