How much does this cost to the nearest dollar?

Logitech Cordless Optical TrackMan Trackball
Product description Large finger-controlled trackball True cordless freedom for desktop flexibility Reliable digital radio technology that requires no line of sight Forward and back buttons for faster Inter navigation Scroll wheel and drag-lock button for easier maneuverability Patented optical technology delivering smooth tracking and superior precision Virtually maintenance-free 72 pointing devices wireless operating distanceInter Service Provider (ISP) account required for full WebWheel software functionalityCompatible with Windows 98 7 XP Vista Mac OS 10.4 or limited warrantyIncludes wireless receiver USB to PS/2 adapter and 2 AA batteries Amazon.com Logitech's cordless optical TrackMan lets you work where and how you want with the freedom of a cordless mouse, the comfort of a trackball, and the precision of optical technology.

Price is $395.00
Price: $395