USB 4 Port Hub + Letter Opener + Alarm Clock, All in One !

Features:

4 Port Hub, USB 2.0 compatible.
Transfer speed up to 480 Mbps.
Self-powered USB Hub, no adapter required.
Plug & Play, no software required.
Red LED indicator.
Support Windows XP/2000/Me/98
Letter Opener, cut automatically when the envelope touches the spring slice.
12/24 hour mode switch.
"Bi Bi" alarm sounds around 30 seconds.
Display "hour, minute", "second", "month and day".
USB powered or 3 AA batteries.
USB cable including.
Dimension: 96 mm x 82 mm x 65 mm
Weight: 151gm