How much does this cost to the nearest dollar?

TP-Link Tapo Smart Dimmer Switch, Single Pole, Neutral Wire Required, 2.4GHz Wi-Fi Light Switch Compatible with Alexa and Google Home, UL Certified, No Hub Required, White (Tapo S500D)
Benefits from TP-Link Tapo Smart Dimmer Switch, Tapo S500D 1. Convenience Tapo S500D can be controlled remotely using the free Tapo app, voice commands, or even through automation. This allows you to adjust the lighting levels in your home without physically being there, making it a convenient feature. 2. Energy savings By adjusting the light levels, you can save energy and reduce your electricity bills. Smart dimmer switches can also be programmed to turn off lights automatically when not in use, further reducing energy waste. 

Price is $23.00
Price: $22.99