DB9 male to USB Type-C male DB9 male with thumb screws (type: 4-40 UNC) Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND Parity: even, odd, none, mark, space Stop bit: 1, 1.5, 2 Data bit: 5, 6, 7, 8 Flow control: none, Xon / Xoff, RTS / CTS FIFO: 512 byte buffer bi-directional Chipset: Prolific PL2303 HXD Compatible with Windows 7/7-64/8.1/8.1-64/10/10-64, Linux from Kernel 2.6.31 / Kernel 4.x.x, Mac OS 10.12 or later, Android 4.4. or later