Silicon CP2102+ZT213 USB serial RS232 to DB9 female converter CP2102+ZT213 chip, 2-RX, 3-TX, 5-GND, 7-RTS, 8-CTS as standard, length: 1.8mtr, 5 core, 26AWG, copper, OD=4.0 USB2.0 compliant, full speed(12Mbps), Integrated 1024-Byte EEPROM for vendor ID, product ID, serial number, power descriptor, release number and product description strings USB UART RS232 serial converter cable, All handshaking and modem interface signals USB serial - DB9 female adapter cable, Data formats supported: Data bits: 5,6,7 and 8. Stop bits: 1, 1.5, and 2. Parity: odd, even, mark, space, no parity support Windows 98/2000/XP, MAC OS-9, MAC OS-X, Linux 2.40 and greater, etc