There's not a whole lot to go on here, but AVING USA has snapped a few photos of a new MID by Chinese company Hualu at the 2009 Hong Kong Electronics Fair. The Windows-based UCG501, as it's called, features a 5-inch WVGA touchscreen, optical mouse, "high-performance integrated graphics card," SIM card slot, GPS, and Bluetooth.

The device looks incredibly thick from the images, the CPU is unidentified, and I'm not sure why the screen orientation wasn't rotated before putting the MID under glass, but considering that we'll probably never see it again, let's not dwell on what we don't know.