Pros: USB 3.0 (blue) connection Fairly long cord, maybe a bit thick I haven't noticed any speed problems, but then again I haven't challenged it much.

Cons: None really. The cord is a bit thick and it only comes in black. But that's a petty complaint.

Overall Review: I would buy again.

Pros: Product allowed me to move the antenna location slightly closer and on the the near side of a wall so it was in direct line of sight of the receiver. This allowed the signal strength at the receiver to increase and prevent the intermittent loss of video. Antenna was attached to a Swann video camera, which seems to be the standard size connection for wi-fi cameras. Manufacturing quality seemed good, but then again it doesn't look that complicated to make.

Cons: This is an extension cable, not an amplifier and it doesn't claim to be. There is no connection that increases the energy of the wi-fi signal.

Overall Review: I would (and did) buy this product again.

Pros: Doesn't cut out (intermittent connection), yet Better on/off switch on bottom. 'Better' means that on stays on, off stays off Fairly low price

Cons: None Suggestion: add another button for thumb. Some other mice have two thumb buttons, this only has one.

Overall Review: I would purchase again. I bought two other model 4000 mice years ago and they both have the same (minor) problem. On the switch on the bottom, all the way down was off. This worked fine. But pushing the switch up too far turned the mouse off again. This newer style mouse does not have that problem.

Pros: MicroSD and adapter fits well into slots, not too snug or loose. Plays nice with a Kingston USB adapter I've got. Writes and deletes without a problem. Does exactly what it is supposed to do.

Cons: Nothing.

Overall Review: I can't say much for speed. I didn't use any speed testing software on it. It could be a few microseconds slower or faster than expected, I can't tell.

No delays. As advertised. Product works well.

My first order from this seller took 12 days to arrive via USPS. The second order (same product ordered again about 3 weeks later) took 3 days to arrive via an A-m-a-z-o-n van. Make sense?