Pros: These work well every time I order them. Solid packaging.

Cons: A few duds, maybe one out of 250. This is acceptable for this type of media.

Overall Review: Product is OK and recommended,

Pros: Economically Priced, Good resolution, Large screen simplifies viewing multiple documents.

Cons: No problems encountered.

Overall Review: Also useful when needed for mild visual impairment.

Pros: No problems with shipping damage or loose components on arrival. It works as expected.

Cons: None.

Overall Review: No board space for additional components.

It works.