... wide-screen, 1024*600, backlight unit: LED, capacitive multi-touch screenSystem Memory: (RAM)1GB DDR3, expandable up to 2GB max ... slot,3G slotKeyboard:support external USB keyboard Mouse & Touch Pad:Yes, built in touch pad and support external USB mouseDisplay Output:HDMI ... output Battery Pack:Built in 3 cells (Poly-Li-ion), ...