We have not tested these. I ordered a power adapter for them and it was the wrong one. What I do remember about these tablets is that they predate the Surface tablets, and have many similarities to a full fledged desktop (easy to use BIOS, etc). Most likely they have an i5 2nd gen processor. Selling them untested but they are in good physical shape. I’m including two cases for them as well. Exact specs are unknown but the specs I chose in the listing are common.