Have you ever wanted to plug your USB device into a charging port on a friend's computer, at an airport, or anywhere that you couldn't be sure your device would remain safe from hackers and malware? We have the solution! These nifty USB Data Blockers only allow for the transfer of electricity, and not data. They'll allow you to charge your devices without worrying about leaving yourself vulnerable to malicious activities. Additionally, if you want to power up or charge a device, but aren't sure if it's free of spyware and other harmful code, you can use this data blocker to protect your PC or other equipment that you plug the device into. At JetRails, we know that computer security and PCI compliance go above and beyond our hosting environments - we want to make sure that every device that you're using to manage your online store is safe and secure!