How much does this cost to the nearest dollar?

BISOFICE POS Receipt Printer, Upgraded Android 8.1 OS Mobile POS, 58mm Receipt Printer, 5.45 Touch Screen PDA Printer Supports 3G WiFi BT4.0 USB OTG Bluetooth, Handheld POS Machine Terminal Printer
Intelligent payment terminal device, performs well as receipt printer and camera, supports 3G, WiFi, BT4.0, 4GB NAND Flash. This PDA printer comes with the Upgraded Android 8.1 OS, smooth and stable operation, great for Android-based apps which need the function of printing. Built-in pos receipt printer uses printing paper, no need of print cartridges or ribbons for low operating cost, low noise and high speed while printing. Compact size and wireless design, easy to carry around

Price is $138.00

Price: $137.99