You get a powerful, reliable connection, with virtually no delays or dropouts, even in the busiest of environments. Delicate and thoughtful design, finds its representation in the thumb groove and finger control slot, satisfies esthetic needs, offering comfortable enjoyment in using. Plug it in once and forget about it. The receiver is so small and it stays in your computers USB port, so you will not lose it. If you do need to remove it, it can be safely stored in the mouse.