How much does this cost to the nearest dollar?

NADAMOO Wireless Barcode Scanner Compatible with Bluetooth, with Charging Dock, Portable USB 1D Bar Code Scanner for Inventory, 2.4G Wireless & Wired Barcode Reader for Tablet iPhone iPad Android iOS
The portable bar code scanner comes with 3-in-1 Connection Design Compatible with Blue Tooth Function; 2.4G Wireless connection with the included USB adapter; Wired connection. Easily connected with your laptop, PC, mobile phone, tablet, iphone, ipad, POS. Work with Windows Mac OS, Windows Mobile, Android OS, iOS. The small bar code reader is light and great for carry around with you for the long haul. Long Range Barcode Scanners are equipped with special signal communication，delivering up to 50m /164ft transmission distance in the barrier-free environments

Price is $54.00
Price: $53.99