What does this cost to the nearest dollar?

Title: 4‑Port 3.5 mm Audio Switcher  
Category: Electronics  
Brand: Laboen  
Description: A compact, power‑free 4‑port stereo audio selector that lets you choose any input or output via a single rotary knob.  
Details: Supports 4 independent 3.5 mm connections (input or output), 20 Hz‑20 kHz audio range, and hot‑swap capability without affecting sound quality.

Price is $