Ever find yourself in a situation where the USB cable that comes
  with a device is too short With LH's USB Boostr, you will be able to extend
  the connection by another 45M. The adapter is compatible USB 2.0
  and also backward compatible with USB 1.1.
   
 
  Compliant to USB 2.0 and 1.1 standard
      
High speed data transfer rate
 
  Cable Length :4 port USB device up tp 45 Meter
   
  Connectable to desktop or laptop system equipped with USB port
   
  Easy plug & play
   
Supports Windows/Mac OS 
 
  U1EXTU-BK