How much does this cost to the nearest dollar?

Philips SpeechMike Premium USB Push Button Dictation Microphone Best-in-Class Recording with Precision Microphone
The SpeechMike Premium takes dictation to a new level. May it be the free-floating studio quality Precision Microphone, a microphone grille with optimized structure, built-in noise-reduction pop filter, the world’s first motion sensor in a digital device the SpeechMike Premium sets the new standard Free floating, decoupled microphone for precise recording Optimized control panel for comfortable working Ergonomically shaped for perfect fit in the hand Laser-scanned, self-cleaning trackball for extra smooth operation Integrated motion sensor mutes microphone when not in use Weight 7 Ounces, Dimensions 6.89 x 1.77 x 1.26 inches, model number Batteries 1 Lithium

Price is $320.00

Price: $319.99