Interface: USB Male to RS 232 Male (9pin). Feature: 1. Transmission rate. This is not a USB to VGA cable or a USB to DB9 cable. Item Type: USB to Serial Adapter. LONG ENOUGH: Tinned copper conductors and triple shielding ensure optimal data transfer rates, protect your data from EMI/RFI noise, and are long enough to be useful, but not too long to get in the way.
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