340 chipset for Smart USB to RS-232 (DB 9-pin male serial port) interface Supports various serial devices like modems, PDAs, cellular phones, digital cameras, card readers and more Easy plug and play installation USB specification 1.0, 1.1, and USB 2.0 compliant Supports over 1 Mbps data transfer rate Supports remote wake-up and intelligent power management Compatible with Windows 98/SE/ME/2000/XP/Linux/Windows 7 (32 & 64 bit) Total length: 1 m / 39.37 inches Cable length: 0.8 m / 31.50 inches Color: Black Quantity: 1 PC Note: Due to differences in monitor displays and lighting effects, the actual color of the item may vary slightly from the images shown. Please allow 0.51 cm measurement deviation due to manual measurement.