Petit? 30

a little small but I admit to not having a good look in the commander ... in fact it has the size of portable computer keyboards, number pads included. AC can be an advantage also it depends what you are looking for!
short ca used to it as soon as you pass alone!
By cons I remove a star because the cord is a bit limited! I had to add a kind of extension for USB otherwise I could not open the drawer of my desk without breaks figure behind !!