compact and lightweight with a full size numpad and arrows. the main issue i have is that the keyboard doesn't have an off switch. the battery life on the mouse is great but because you cant turn the keyboard off if you keep it in a laptop bag and one of the buttons is pressed the battery drains overnight. value for money wise its a great combo but given i got it to carry with my laptop because i hate the half size keyboard and track pad on my work laptop its not ideal. if you were purchasing it to have a low profile wireless desktop setup i would recommend it as its functional, good value for money and does look quite nice. if purchasing with intention for travel i find a piece of cardboard of the box stuck between the batteries a good way to shut off the laptop while its stored.