XLR Adapter USB B USB A Adapter, built-in CP30110 CP30110 Cliff Content: 1 pc(s)

Bore diameter: 23.6 mm; Connector / Output type B: USB 2.0 port B; Connector features: for countersunk screws, shielded housing; Connector standard: USB 2.0; Connector type: Adapter, built-in; Connector/ Input type A: USB 2.0 port A; Factory colour: Silver; Product size (length): 38.1 mm; Product size (width): 26 mm

Price: £ 10.99 from Conrad Electronic