Did you know that the first Android smartphone did not even support a virtual keyboard at first? - PhoneArena
Review: BlackBerry's keyboard not enough to make it stand out in Android pack
Samsung Galaxy Y Pro B5510 is a Android smartphone with full QWERTY keyboard candybar Stock Photo - Alamy
IVSOTEC For Illuminated Bluetooth Keyboard, Ultralight QWERTZ Keyboard, Wireless Keyboard with 7 Colours Illuminated for iPad, Android Tablet, Microsoft Surface, Smartphone, Black: Amazon.de: Computer & Accessories
The phone-makers bringing buttons back - BBC News
Silvergear® Bluetooth Tastatur Keyboard l Für Tablet, Smartphone und PC l mit QWERTZ Deutsches Layout l Integrierte Halterung l Keys-to-Go Kompatibel mit Android, Windows IOS & Mac: Amazon.de: Computer & Zubehör
Are there any Android phones with hardware keyboards? - Quora