The pair of Samsung-borne e-book readers we espied at CES just became a trio. E6 and E101, please give a round of applause your new on-screen brother, the E61 (pictured next to Kindle). What sets this guy apart from the rest is a physical QWERTY keyboard, but otherwise boasts a 6-inch, 600 x 800 resolution screen and all other amenities found in the E6, including a removable battery should you find yourself thousands of pages into a book and no charger in sight. PC Professionale was on hand to get hands on with the device, and we also spotted a touchscreen keyboard on