Boox Picco: tiny 3.97-inch e-reader to rival Xteink's MagSafe mini

Boox has unveiled its new Tile lineup, starting with the Picco — a miniature e-reader featuring a 3.97-inch front-lit black-and-white e-paper display and expandable storage via an SD card slot. It is designed to compete with Xteink's popular tiny e-readers that can attach to the back of an iPhone via MagSafe. The Picco is among the smallest front-lit e-readers available.