USB to 9 Pin Adapter Card USB 2.0 Motherboard USB 2.0 A to 9 Pin Converter f
The motherboard standard USB plug-in connector is blocked with 1pin standard spacing. Support slot: USB 2.0 9PIN 2.54. 1 x Adapter Card. Watch Balances Wheels Tack Holder Watchmakers Tool Watch Repairing Accessory.