Review on RGB Gaming Mouse Pad with Built-In 4-Port USB Hub, Extended Large Size LED Mousepad, 16 Color Options with Adjustable Brightness, Non-Slip Rubber Base for Desk Laptop Computer PC Games (31.5×11.8x0.16in) by Terry Keown

So far so good, but I don't like the flashing color change. But other than that I like it, just use a solid color. And USBs are definitely a nice feature. I sent back another unit with better lighting but no USB so take one or the other. If you don't need USB, look for another device because of the blinking light. But otherwise ok and worth the price. Tried using USB for multiple devices, great for a headset with no mic but not for a mouse or keyboard. I found it to be stuttering and slow and just couldn't handle my RGB mechanical keyboard. Also, don't try to charge a device like a phone or tablet, it will recognize it but won't charge. The mat itself is good but not all the features it offers, the USB hub is sorely lacking. USB sharing across multiple devices should just work fine. This is a good gaming pad well worth the price but be aware that you can't connect more than 2 devices, I mean you can but more like USB sticks. Not like mouse and headset, that's it before it starts stuttering on the mouse or crackling on the headset. That being said I've tried several gaming pads and they all had the same/similar issue as it's just plain USB 3.0 and whether or not it has its own power supply.