Although no fancy connectivity options like WiFi or Bluetooth are found here, Holux claims "8 to 10" hours of realizable battery life from the rechargeable 2600 mAh Li-ion cell, which would be fairly impressive if it refrains from erupting in your hand.

ENGADGET: Holux intros compact GPSmile 52 Car Navigator

While most of you probably carry an all-in-one NAV with a built-in GPS receiver, the MG-920 is designed to connect to Bluetooth navigation systems that need a little help syncing with satellites, and although the SiRF Star III LP chip and rechargeable Li-ion cell are entirely average, the bottom-mounted FM transmitter allows a turn-by-turn instructor to be channeled to one's FM radio.

ENGADGET: Mainnav MG-920 Bluetooth GPS receiver touts FM transmitter

Debuting today, the three pound convertible tablet boasts a spill and drop-resistant shell, a carry handle, a presumed 10-inch touchscreen display and a 6-cell Li-ion battery.

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