With the Brother ADS-1800W wireless A4 compact scanner you have the freedom to scan from anywhere without the need for a PC. With one-touch scanning, reduce the time you spend on repetitive tasks and set up shortcuts to frequently used scan to locations. Compatible with most external batteries or powerbanks, there is no need for the ADS-1800W to be connected to a laptop or PC to powerfully scan your documents from any location. With wireless network connectivity and scan to cloud functionality built in, you can truly scan from anywhere.