156 widescreen display the optional display delivers bright crisp visuals in 169 widescreen format in full hd 1920 x 1080 or hd 1366 x 768 resolution fast data transfer move data between the b50 and other devices quickly with usb 30 superspeed its up to 10 times faster than previous usb technologies hdmi output easily connect to your tv or monitor for large screen high definition viewing accutype keyboard this island style keyboard is ergonomically designed