Keyboard Fidget Toys Adult Finger Fidget Clicker Keychain with LED Light and 4 Replaceable Keycaps Decompression Toys for Autism Stress Relief (ICON, 4 in 1)

Great as a fidget, I don't think I would try to use it as a keychain. The keycaps would pop off pretty quick in your pocket or bag. Not sure about battery life yet or if the batteries are replaceable. Each switch has its own battery and it only uses the battery when the button is held down so it should last a long time

Color pattern is a set loop that starts at the same place every press. Each key seems to have a slightly different timing, actually somewhat annoying.

You really can't beat the value for this price, but the springs could be higher quality and I'm worried about the longevity of it. Love that it lights up and my grandson (6) is going to be obsessed with it when it arrives in his santa stocking this year...

I got this as a stocking stuffer and all the kids are jealous. It's great that the keys pop off as well as click and light up, it's one of the best fidgets I've seen yet.

So I got my daughter this for Christmas and the first thing she said was yea. There's extra keys so she's happy with the extra keys with different pictures. We will see the long-term durability as this is our third fidget. Like this and they're not always the most durable.

This is a great little fidgetting toy. I believe these switches are blue or green. They are loud and clicky but satisfying to press. To me they would feel more like blue switches because Razor uses green and they feel more blue than green. Either way, its fun and I also give it to my kids to play with just because the clicking is fun.The lights also change too in a gradient style. Once you hold the keys long enough to finish 3-4 cycles of the gradient lighting style, then it changes to breathing, then to flashing. Variety of colors and fun to play with. Would recommend the product but can't recommend the price.

Love playing with this. Very satisfying to use.

The media could not be loaded.  This is a great fidget and each button has its own light that goes off when you press it. Sounds just like a keyboard and has switchable pieces that come with. It's a Keychain so you can hang it on your backpack or wherever. Really cool and it works great.