NADAMOO Wireless Barcode Scanner 328 Feet Transmission Distance USB Cordless 1D Laser Automatic Barcode Reader Handhold Bar Code Scanner with USB Receiver for Store, Supermarket, Warehouse

One Scanner-to-One Receiver: One scanner transmits barcode to one usb receiver. Several units can work independently with different computers in the same area. If you want to use them on multiple computers, each with own scanner and receiver. They wont interface with each other during work.Max.32 Scanner-to-One Receiver: Multiple scanners transmit barcode to one usb receiver. One usb receiver can connect to max. 32 scanners. Ideal in warehourse when several people are scanning barcode to one computer.Instant Upload Mode: Read barcodes & upload it straight to the file you have opened.Storage Mode: when using the scanner far away the wireless signal range. Activate storage mode, all scanned barcode will be stored directly into the bulit-in memory of the scanner. You can upload the data to your device when you need it. Internal offline storage supports up to 100000 barcodes.USB HID Mode?No driver and special software needed .For example, you have a software open and you place your cursor wherever you want to enter something and then scan a barcode, the number on the barcode will type out in the cursors position.USB Virtual COM Port? The scanner needs to work with driver and serial software. Expected final behavior is that even if you open up another universal software like notepad, excel?word etc , the scanned information will show up in the window of serial software. USB Virtual COM Port Mode only works on Window 7/8/10/XP? not works on Mac OS.Manual Trigger Mode: Scanner starts reading after pressing the trigger.Continuous Scan Mode: Red laser is always on when the scanner is electrified. Scanning barcode without pressing any trigger.Processes 260 scans per second in real time, delivering superior performance.Provides several scans of the symbol which increases data capture accuracyOnly work on device that has USB port, not for iPad, tablet, smart phone.Not compatible with Bluetooth function.Not compatible with Square.Cant read any barcode from Screen.Cant read any type 2D barcode?like QR code?PDF417?etc.Not suitable for reading barcode on silver foil paper or barcode under plastic bag. As these material does not reflect LASER light properly.