I seriously can’t believe that one can be that busy until he/she is unable to keep track of all the emails coming in. That’s what mail filters are for, and it certainly pays to have push email on your mobile device to manage the backlog of mails even when you’re out of the office. Still, if you want to declare to the rest of your colleagues on just how busy you are, then the USB Webmail Notifier might be just your thing. For $17, this USB peripheral will light up each time you receive a mail over your private email account as well as webmail accounts. It supports Gmail, Yahoo!, MSN Hotmail, Outlook, Outlook Express, and other POP3 accounts. Shipping will commence at the end of this month, so place your pre-order today.