Pros:1.The structure is smart.Made precisely.Derseve the price!
2.The receiver located in the keyboard,which is convenient to bring with.
3.Using the receiver,so it doesn't need to mathc,you can use it directly by plugging it in the PC directly.And you can use it as soon as you open the PC.
4.It has the rechargeable battery inside it.Can charge it throught the mini USB interface.

Cons:1.It has a power swith,I don't think it is neccessary!

Bottomline:Generally,it is pretty good! with the strongest competetion during the large kinds of mini keyboard.But the design need to improved in the next time.