NEXIOM TR307

300M 4-in-1 Travel Router Product page Manual

It appears that this device can be powered via AC (standard US plug) or through a Mini-USB port on the device.

"0124C-TOP" is silkscreened on the bottom of the main board.
 * "0124C-BOTTOM" is silkscreened on the back of the wireless module board.

Nexiom's manual states the default SSID is Nexiom307_xxxx (w/ default password of nexixxxx).