How to buy Silicon Power STREAM online?

silicon-power-stream-s06-400x400-imaeyedfnb5rk2yjSpecifications of Silicon Power stream:

3.5 INCH superspeed usb 3.0 and backward compatible to usb 2.0,intelligent handle design,special-designed case that cab be upright or flat,exclusive ventilation holes enabling incredible colling effect,LED indicator to know transfer status.

Buy Silicon Power stream for Rs.11,281