So there isn't a whole lot to say about such an item, but if you've found this page you can rest assured that the product is perfect for improving your computers RAM.
Relatively easy to install, they do need some pressure applied to get them in correctly (standard procedure for RAM sticks) which is actually explained in the instructions that accompany the item anyway.
All in all it will be up and running perfectly once you've installed them onto your motherboard; no software necessary. So if you're looking to upgrade your RAM from 1GB for example, to these 2 x 1GB sticks, then this is ideal.