StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI - Null Modem - USB 1.1 / 2.0 - Bus-Powered (ICUSB232FTN) - serial adapter - USB 2.0 - RS-232

Bus Type USB 2.0 Chipset ID FTDI - FT232RL Interface Serial Port Style Cable Adapter Ports 1 Performance Data Bits 7, 8 FIFO 256 Bytes Max Baud Rate 921.6 Kbps Parity None, Odd, Even, Mark, Space Serial Protocol RS-232 Stop Bits 1, 2 Connector(s) Connector Type(s) 1 - DB-9 (9 pin; D-Sub) Female   1 - USB A (4 pin) Male Software OS Compatibility Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64), 2000, 98SE, XP Embedded, CE (4.2+)Windows Server® 2012, 2008 R2, 2003Mac OS® 10.x (tested up to 10.11)Linux 2.4.x / 2.6.x Special Notes / Requirements System and Cable Requirements One available USB 1.1 (or better) port Power Power Source USB-Powered Environmental Humidity 5~95% RH Operating Temperature 0°C to 55°C (32°F to 131°F) Storage Temperature -20°C to 85°C (-4°F to 185°F) Physical Characteristics Cable Length 3.3 ft [1 m] Color Black Enclosure Type Plastic Product Height 0.6 in [16.5 mm] Product Length 7 in [179 mm] Product Weight 3.1 oz [88 g] Product Width 1.3 in [33.5 mm] Packaging Information Shipping (Package) Weight 0.5 lb [0.2 kg] What's in the Box Included in Package 1 - USB to RS-232 Null Modem Adapter   1 - Driver CD   1 - Instruction Manual