The NS-USB421A is a 4-port USB 2.0 data switch to share 1 USB product with 4 computers.
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Description:This NewStar USB 2.0 switch, NS-USB421A, is a unique tool to share one USB product with four computers. Ideal to share one printer, scanner or other USB product using one workgroup. Combinations between PC and Mac are easy to do. The data switch selects between P'C's using the push button or automatically. The USB switch saves you the investment and maintenance of USB hardware.
