The USB Webmail Notifier is the physical version of the virtual “You’ve Got Mail” notifications your computing and communications devices provide. It even looks like an envelope, albeit a 3D one. Every time you get a mail, the notifier lights up and starts nagging about the unread mail. It will even tell you how many unread mails you have. It doesn’t need a battery, since the notifier gets its power via USB from the device it is plugged into. You can get a USB mail Notifier that glows in blue, red or green colors. It works with everything from Gmail and Yahoo to Outlook Express and POP3 accounts. It’s easy to install, since all you have to do is plug it in and allow the installation process to access the included CD with the drivers.