Yota Devices, the folks behind the dual-screen Yota Phone that won our Best Smartphone of CES 2013 award are at it again. This time, Yota is showing of its new Ruby global Wi-Fi hotspot, and, like the dual-screen phone before it, this device packs some intriguing features. Up front is a single backlit Yota logo that you can customize to change colors depending on your connection. For example, you’ll automatically know when you drop from 4G LTE to 3G. Yota COO Lau Geckler told us that carriers will be able to re-brand the Ruby with their own logos. Along the Ruby’s top edge is a small E-Paper display that provides you with the Ruby’s remaining battery life and connectivity status.