How much does this cost to the nearest dollar?

Logitech Trackman Wheel Optical (Silver)
Product Description The Logitech TrackMan Wheel is designed to optimize user comfort on any computer. It features a sleek ergonomic design that goes easy on the hands even during long sessions. It utilizes Logitech's optical Marble technology to facilitate smooth and ultra-precise tracking, allowing you to reach more screen space with less movement. Using optical tracking, it is virtually maintenance free, requiring no cleaning. Amazon.com Reliable optical technology combined with an innovative scroll wheel that acts as a third button sets Logitech's Trackman Wheel Optical apart from ordinary trackball mice. Patented optical technology provides superior precision, reduced wear, and smooth motion, and eliminates the need for regular cleaning. The scroll wheel provides easy scrolling and the added convenience of an extra mouse button, enabling you

Price is $225.00
Price: $224.54