I am always looking for mobile devices that look like they could improve my on the run experiences and the RadTech BT510 Bluetooth mouse could do that while looking really good. The BT510 is a standard wireless mouse that comes in two colors and has an innovative design. One of the neatest design features of this mouse is the ability to swap the two mouse buttons by holding down the scroll wheel and right button for 3 seconds, making this easy to use for lefties. The mouse runs on 2 AAA batteries but will also run with the included USB cable for those times when you are caught with dead batteries and no spares. $60.