How much does this cost to the nearest dollar?

Wireless Display Dongle Adapter, WiFi Portable Display Receiver 1080P HDMI Screen Mirroring Compatible with Miracast/Airplay/Android/iOS/iPhone/iPad/Mac/PC/TV/Monitor
size, easy to carry, save space. 2. Large screen protects your eyes and prevents myopia. 3. Support 4K resolution image dual WiFi connection. 4. Support HDMI, 4K HD output,the resolution of 4K TV is 4 times that of 1080P, which is about 9 times that of 720P. Compatible system -Supports Android 4.2, Mac OS X 10.9, windows 8.1 or above. - 5G WiFi compatible with the standard, 5GHz

Price is $25.00

Price: $24.99