TP-Link TL-MR3020 portable 3G hotspot
Using Wi-Fi hotspots for web access when you're out and about can be immensely frustrating, especially if you want to connect several devices. Although there are software hotspots available for Windows 7, and iPhone and Android devices have a portable hotspot feature, a dedicated hardware hotspot such as TP-Link's recently-announced TL-MR3020 still has some attractions, not least of which is configurability.