Mobile connectivity is enhanced with a fresh design and eye-catching lighted face with the stylish Sierra Wireless USB 598. The USB 598 offers EV-DO high-speed wireless access and works with Mac and Windows notebook and desktop computers so it’s a flexible solution for everyone. Complete with TRU-Install™, a seamless, no CD installation experience, a microSD™ memory expansion slot, and a connector for an optional external antenna, this device offers ease of use and increased personal productivity. Take your office with you with the Sierra Wireless USB 598.