How much does this cost to the nearest dollar?

2D Wireless Bluetooth Barcode Scanner.with Adjustable Back Clip CMOS Barcode Scanner for 1D 2D QR PDF417 Code.for Warehouse Inventory Book Store Library
Two Ways to Use It can be used as a clip-on barcode scanner fixed behind mobile phone. You can check the data while scanning, which will improve the efficiency greatly. And it can be used as an ordinary Bluetooth barcode scanner alone. You can use the barcode scanner wherever you need it. Ultra-far Bluetooth Supports a maximum Bluetooth transmission distance up to 30m (open space).Compatible with POS, iOS, Android, Windows, Mac OS, Linux. Support US/DE/FR/IT/ES keyboard. Outstanding 1D / 2D Code Reading Performance The imager Barcode Scanner is equiped with advanced CMOS sensor

Price is $43.00
Price: $42.99