This 3Com Megahertz 56K Cellular Modem PC Card is a great addition to your laptop. It provides high-speed internet connection with its V.90 standards and 56 Kbps maximum downstream data rate. The unit has two ports and is compatible with various laptop models, making it a versatile option for anyone in need of a reliable modem.

This modem is in excellent working order and has been well-maintained for your peace of mind. Its brand, 3Com, is known for producing quality electronics, and this unit is no exception. With its sleek design and unit quantity of one, it\'s the perfect choice for anyone looking to upgrade their laptop\'s internet capabilities.