The FP10-USB from iKey Ltd. is a flat-panel, mobile display powered by a single USB cable. The FP10-USB is a 10.4-inch flat panel display built in a polycarbonate case. It has an operating temperature of 0 C to 40 C, the company says. The 2-pound display has a 230-nit LED backlight with a lifespan of 70,000 hours and 800-by-600 resolution, according to the company.