The freedom of wireless meets the world of computing. With the RCA Digital Wireless High-Speed Modem you can set up your PC or laptop at any location and surf the Net or connect to your office server for multitasking functions. The 900 MHz digital Spread spectrum technology provides secure data connection throughout the entire home. With this wireless modem you can enjoy transmitting data at speed up to 115 Kbps. Simply connect the base unit to your phone line service and the expansion unit connects to your laptop or PC, providing an instant invisible connection. The extension unit operates off the battery of the laptop or PC power, allowing for complete portability and convenience.