I have very little dainty hands (woman hand) and even for me the mouse is definitely too small. My hand can not rest properly but one can not always worry about the mouse a cupped hand. Therefore I did after 1 hour already my wrist a little hurt.
Otherwise, the mouse works fine - it also looks quite good. Finally, we must not expect all too much for the price range. Who is looking for a functional little mouse, for example due to lack of space in the laptop bag is served here well.
Who wants to have but it convenient and works for several hours with the mouse, which I can not recommend it definitely.