I love small zipper coin purses & wallets and have many. This is a good one.
The design is clever. There are 3 zippered pouches, sandwiched together. The larger front and back pouches are zippered together; when unzipped, the wallet reveals those 2 pouches plus a smaller middle pouch with its own zipper. The larger front & back pouches have places for credit cards, ID, etc. A large stack of bills, folded in half, will fit in either. A tube of chapstick or small nail file might fit. Or an iPod will fit as well. Perhaps even an iPhone. The smaller middler pouch will hold folded bills or coins. The way the 3 pouches are attached leaves a tiny open pocket on either side of the middle pouch, just the right size for a spare key. It would make a nice travel wallet, as you could keep dollars in one pouch and foreign currency in another.
The zipper pulls are thick metal rings, so if you want to clip on a key ring or purse charm, you should be able to. The wristlet strap can be detached, freeing up a d-ring to which you could clip keys.
I gave only 3 stars for appearance because I don't care for the "accent" strip of leather on the front nor am I crazy about the contrast stitching. However, that's just my personal less-is-more taste.
My only real complaint is with the materials, which is why I gave only 2 stars there. The description says "top grain cowhide leather construction." And it is... sort of. The exterior side of each of front and back pouches is clearly leather. However, I am certain the other side of those pouches, plus both sides of the middle pouch, and also the wristlet strap, are all faux leather (aka vinyl).
Even so, it's still a nice little zipper wallet for a great price. And you can get enough in it that, if you don't want to carry your purse, you can use it as a wristlet.
I bought the lime green for summer and have liked enough that I'm going to get it another color for fall & winter.