The home, back, and menu keys were here from the jump, but they were far from alone - or, indeed, in the order you might've expected. While physical navigation buttons would remain an Android mainstay for years to come, it's rare to see this many on the front of the device. At first glance, the T-Mobile G1 - also called the HTC Dream - has more than a few dated elements to it, but none of them are quite as eye-catchingly out of place as the lineup of buttons emblazoned on its chin.