Very nice when striking and beautiful finish. Much more compact but much more pleasant to use than the Sony BKB10 that I no longer use. Works great on both tablet and Android smartphone and PC. Tablet and Android smartphone, the joystick is easy to use and displays the mouse pointer. Only drawback, the power comes from batteries and not by USB rechargeable battery as the BKB10 but is this really a disadvantage compared to a non-removable battery ...