Here’s a three in one device, it is a 4-port USB hub with letter opener and alarm function. This USB 2.0 hub can cuts open the cover automatically when the envelope touches the spring slice and it has as transfer speed up to 480Mbps. It measures 96 mm x 82 mm x 65 mm, weighs 151g and powered by 3 AA batteries. The Letter Opener USB Hub Clock is available $15.

[via New Launches]