Remember BlackBerry phones? They defined an era of mobile communications, but they rapidly began to lose out to the likes of Apple and Samsung as technology evolved and touchscreens became the norm.
BlackBerry hasn't produced any phones for years, but many people still have a soft spot for its QWERTY keyboards with their tiny clicky buttons. And one company's banking on that nostalgia to the point that it's developed a bizarre accessory to allow you to use a BlackBerry keyboard with a PC, Mac or tablet (no, we won't be including it in our pick of the best keyboards).
