Upgraded Logitech Wireless Mouse

Had to purchased another wireless mouse.  I broke my pink one by dropping it on my kitchen floor.  I wanted to stay under budget, which is $20 bucks.  and I found one, ofcourse not in my choice of color.  But for under $20 bucks I found this geat wireless mouse by logitech.  and you never have to disconnect the USB device from your computer. That was the upgrade.