Besides the impressive supercapacitor mouse, i-Rocks showed its conventional battery-based wireless mouse, the M31R. We are seeing a trend at Computex that mouse manufacturers are more interested in boasting about their interface polling rates, than their sensor resolution. With resolutions nearly 16,000 dpi, that aspect of the mouse is sorted, however, for a wireless mouse to be as competitive as a wired one, it needs a snappy interface. The M31R offers an 8,000 Hz interface polling rate, an 8x increase over the 1,000 Hz USB standard. The 8,000 Hz polling rate is available both for wired and wireless (RF) interfaces, however the Bluetooth interface is a little slower. Another theme with the i-Rocks keyboard lineup was the dominance of Hall Effect keyswitches. i-Rocks shows a bunch of them with different actuation profiles.