Connect current and legacy serial RS232 (DB9) devices to a computer with this USB to serial cable - Use this USB to RS232 serial adapter to reliably connect barcode readers/scanners/networks switches/scales - This USB to serial cable is ideal for IT server rooms/industrial control/automation/POS/AV installations - Specifications: 3ft (91cm) Length, Max Baud 921.6 Kbps, 512 Byte FIFO, 5/6/7/8 Data Bits, Windows/macOS/Linux, Prolific PL2303 IC, Screw-lock Nuts.