MobileTechRadarabout 1 hour ago
Xteink X4 Pro turns phone into dual-screen device
3 min read
Xteink launched the X4 Pro, a tiny 4.3-inch ereader that sticks to the back of a phone. Major upgrades over the predecessor include a light and a touchscreen. The company also announced FreeInk, new open source ereader software.
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