TEEMI 1D 2D QR Presentation Scanner USB Wired for Screen and Printed Bar Code Scan Support Moving Subjects

Can I use it on iPad with a usb adapter?

Can this device scan a qr encoded url and automatically visit it?

Can we use this to upload id# on excel? meaning each id on one cell and then goes to next cell automatically. or do you have to hit enter each time.

Does this scanner go into a sleep mode? I need it to stay on. The scanner i have drops into a sleep mode and wont come on when people scan their card