Thanks everyone. After reading all your advice I searched on amazon and have decided on one of several. Cateck has no on off switch but has SD card readers. Sabrent has on off switches. I dont really need 6 or 7 slots. and it seems like these things only come with power adapters when there are 6 slots or more.
Cateck says there is over-voltage protection. Which seems to me like a good thing. Though wish there were on off buttons. I rather like the power OFF of things Im not using as opposed to plugging in and out like I have to do with my intous. My dream hub would have all these features. If one exists I did not find it on Amazon.
Im out of touch with what constitutes a better value brand. So, if anyone knows a better brand please let me know.
Cateck 6 slot USB hub with card reader. With power adapter.
https://tinyurl.com/ycmmwkwv
or
Cateck 4 slot hub with card reader. No external power supply.
https://tinyurl.com/yaut2k4c
Or
Sabrent 7 slot USB hub. With power adapter.
https://tinyurl.com/ydy28v8c
or
Sabrent 4 slot USB hub. No external power supply
https://tinyurl.com/y755s38j