USB 2.0 compliant with full-speed 12 Mbps. Standard USB Type A male and TTL 5-pin connector. Pins for 3.3V, TXD, RXD, GND, and 5V. Supports all handshaking and modem interface signals. Baud rates from 300 bps to 1.5 Mbps. 640-byte transmit buffer and byte receive buffer. Supports hardware and X-On/X-Off flow control. Event character and line break support. USB suspend states supported via SUSPEND pins. Operating temperature range: -40°C to +85°C. Compatible with Windows 98SE, 2003, XP, Vista, Windows 7, Mac OS X, Linux 2.6.x, and 2.4.36. Dimensions: approximately 45 x 14 x 8 mm. Type: Voltage Regulator Model Number: CP2102 Application: Computer Color: Red Material: PCB and electronic components Package Contents: 1 x CP2102 Module 1 x Dupont Wire (random color) Note: The package includes only the items listed above. Other items are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.