How much does this cost to the nearest dollar?

Plantronics EncorePro 310, QD,Black
Plantronics EncorePro 310, QD, Black Flexible noise-canceling microphone to tune out background noise. Voice-optimized frequency response for clearer conversations. SoundGuard acoustic limiting technology to protect against Acoustic Shock by limiting sounds to below Proven reliability with Quick Disconnect (QD) tested to over 30,000 cycles. Dimensions 59.06 x 1.97 x 1.97 inches, Weight 4.9 Ounces, model number Batteries 1 A batteries required., Rank Telephone Headsets 1075, Available May 21, 2020, Manufacturer Poly, Of s 1, Brand Plantronics, Model Name EncorePro 310, Color Black, Form Factor Over Ear

Price is $39.00
Price: $39.2