How much does this cost to the nearest dollar?

2D Bluetooth Ring Barcode Scanner,Symcode Wearable Wireless Finger Mini Bar Code Reader Scanner
VARIOUS BARCODE SUPPORTED UPC-A, UPC-E, EAN-8, ISBN/ISSN, Code 39, Code 39 full ASCII, Code 32, Trioptic Code 39, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, Codabar (NW7), Code 128, Code 93, Code MSI/ Plessey,UK/Plessey, UCC/EAN 128, China Post, GS1 DataBar (formerly RSS) variants. Light Source 650nm visible laser Scan Rate 100 ± 10 scans/second Reading preciseness Interface Mobile phone wireless 4.0 Battery DC

Price is $79.00
Price: $78.99