This stylish design USB (Universal Serial Bus) Hub Clock gives each computer table an elegant touch. It is intended to be connected to a USB (Universal Serial Bus) port connected with a computer It enables simultaneous connection of four additional USB (Universal Serial Bus) devices. During operation, the product acts as a bi-directional signal repeaters, the USB (Universal Serial Bus) signals each for upstream (computer) or downstream cable (connecting devices) repeatedly. The bright blue LCD display shows time, date & temperature. The device also has an alarm function with an hourly bells.