Feature: 100% Brand New 16-bit pc compliant (PCMCIA Revision 7.1) 128-byte deep transmitter/receiver FIFO Supports data rate up to 15mbps Very low power consumption 3.3v/5v operation voltage Fully software compatible with industry standard 16c550 type UARTs Removable cable provides one d89 connector for device connection (dual or four serial ports ) Works with various types of RS232 serial devices including modems, label printers, bar cods, scanners, digital cameras, and more Hardware Requirement: Desktop or notebook computer with PCMCIA socket System Requirement: Windows 98/2000/ME/XP What's in package: PC card * 1 Driver CD * 1