Here’s a fun combo gadget, a calculator with a four port USB hub built in.

Here’s the specs

• Specification: 8 Digits Calculator
• Four fundamental operations of arithmetic
• Operation of Percentage
• Operation of Square Root
• Operation of Power & Count backwards
• Memory Calculation
•  Auto Power-Off after approximately 8 minutes of “no use”
• Built-in 4 ports USB Hubs (support 1.1 version only)

The four port USB calculator comes in a choice of either purple (looks more like pink from the photos), green or white and is available to buy online for $23.99 from GizFever.