Here is yet another example showing that the manufactures of USB gadgets seem to have gone from weird USB drives to weird USB hubs nowadays.
- 8 Digits Calculator
- Built-in 4 ports USB Hubs (support 1.1 version only)
- 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 to leave unused
The Calculator with 4-Port USB Hub is available in purple, green or white for $23.99 over at GizFever.com.