... : Home office gaming notebook Condition: New A large mini handheld wireless keyboard, trackball mouse, combined with laser presentation pen in ... Beautiful lines, stylish, elegant, simple simple 7-in-one wireless laser pen, electronic pointer Keyboard, mouse, laser pen Trinity, ... display. Charge display. Battery is fully charged display. CAPS. System requirements: 1, Windows 2000/XP/VISTA/7 2, Linux ...