This CompactFlash Size Ethernet LAN Card is designed for Windows CE-based palm-sized PCs, handheld PCs and any computer with a Type I/II CompactFlash slot. With this CompactFlash LAN Card, you can access to 10BaseT networks for high speed internet browsing and E-mail anytime, anywhere in the office. Also, it will rapidly synchronize and exchange data with Windows-based PCs and enterprise systems nearly 200 times faster than 56K serial connection. The CompactFlash Fast Ethernet LAN Card is simple to use, providing automatic installation, and no external power is required.