How much does this cost to the nearest dollar?

Microsoft Wireless Optical Mouse 5000 High Definition with Tilt Wheel Platinum Mac/Win English,Gray/Black
From the Manufacturer This wireless optical mouse offers High Definition technology for unprecedented tracking precision. The new Magnifier lets users enlarge and edit detail, and the innovative Tilt Wheel enables four-way scrolling. Additional Features High Definition Optical technology Microsoft High Definition Optical mouse products are more precise, more responsive, and deliver smoother tracking. Wireless freedom Experience the ease and convenience that wireless keyboards and mouse products offer, and say good-bye to tangled cords and clutter. Magnifier Point and click to enlarge and edit detail. Tilt Wheel technology The entire wheel tilts to deliver smooth, accurate performance as you scroll horizontally and vertically through documents and Web pages. Smart Receiver Work wirelessly without bothersome interference. Smart

Price is $99.00
Price: $99