（中关村在线天津市行情）黑莓Passport方屏幕旗舰现已正式发布，这款手机4.5英寸1440*1440像素的正方形屏幕极具创意和胆识。而另外同样值得关注的是其QWERTY全键盘现在可以支持触控，与...
(ZOL Tianjin quotes) BlackBerry passport square screen flagship has been officially released, this phone 4.5 inches of 1440 * 1440 pixels square screen very creativity and courage. And the other is also worth attention is its QWERTY full keyboard can now support the touch, with...
