USB 2.0 compliant with full-speed 12 Mbps. Standard USB Type A male and TTL 5-pin connector. 5 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. Features a 640-byte receive buffer. Supports hardware and X-On/X-Off flow control. Includes event character support and line break transmission. 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, and 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 includes: 1 x CP2102 module, 1 x Dupont wire (random color). Package contains only the items listed; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement tolerance: +/- 1-3 cm.