Ahhh my first ever Kindle! I love the Kindle Keyboard.
My friend handed me one with a cracked screen, asking me "Can you repair this? My daughter took it traveling and cracked the screen" - I contacted Kindle support and they shipped him a brand new one, no problem. He was over the moon, and I was SO SO enamoured with this new fangled e-ink, the likes of which I'd never experienced, I bought one for myself.
I also bought another one, used, around that time, from a friend who owned one but couldn't understand why she needed it. Now I wish I'd kept them, so I'm gonna go get me one.
Oh look, here's me demonstrating debug mode, back in 2011:
My Octovo "Solis" Kindle reading light demo:
I've got a few more videos besides, if you search "unlokia Kindle" on YouTube. Great memories of making these