Does this scanner have the ability to append a character to each scan?

By default it adds Enter to the end but you can change it to Tab by scanning a barcode in the manual

Eyoyo1D Bluetooth Wearable Ring Barcode Scanner, Portable Mini Finger Bar Code Reader with 2.4GHz Wireless & USB Wired Connection for iPhone iPad Android iOS, for Book, Warehouse Inventory, Express

Q: Does this work with Square online Software?

We are sorry that this scanner doesn't support Square.

Q: What's the difference between the orange button from the blue button?

The blue button is equipped an upgrade laser scanning technology, it with a fast canning speed.the scanning button is more comfortable to use.

Q: Does it work with barcodes from: china postal code, fedex, usps, vin? can it scan from a screen?

Yes, this eyoyo ring barcode scanner is a laser barcode scanner. it can fast scanning the china postal code, fedex, usps, vin etc 1d barcodes. but it can't scan from a screen.

4.3/5

Product ID: 376848724

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Details

Compatible Devices
iPhone Laptop
Power Source
Corded
Brand
Eyoyo
Connectivity Technology
Bluetooth & &
Number of Batteries
1 Lithium

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Description

Eyoyo1D Bluetooth Wearable Ring Barcode Scanner, Portable Mini Finger Bar Code Reader with 2.4GHz Wireless & USB Wired Connection for iPhone iPad Android iOS, for Book, Warehouse Inventory, Express