Kanex is an accessory manufacturer that makes a wide variety of devices, from Thunderbolt cables to iPad charging stations. The mySpot (US$59.95) is a USB-powered Wi-Fi hotspot that initially confused me somewhat, because it seemed to be an expensive way to do something that could easily be done with any Mac with a built-in Ethernet port or one of Apple's $29 USB Ethernet Adapters.
What's that "something" I'm referring to? Sharing an Ethernet connection with other devices over Wi-Fi, something common to families on vacation who want to share a hotel Ethernet connection, or in classrooms or conference rooms where there's no current Wi-Fi.. Any Mac with an Ethernet port or Apple's USB dongle can share that connection by becoming a Wi-Fi hotspot -- it's part of OS X. Anymore, many people just use hotel or coffee shop Wi-Fi, or even share a 3G/4G connection with friends and family using the iOS Personal Hotspot capability.