It looks like the Microsoft Arc Touch Mouse that was rumored months back is close to becoming official. German website notebooksbilliger has the fabled mouse, complete with pictures, available for pre-order for 70€ ($90) with an available ship-date of October 13th. The sleek mouse is — as the name suggests — arched for ergonomic navigation but can also be bent flat for storage or travel. The device runs on the 2.4 GHz frequency and comes with a “ultra-compact Nano-transceiver” that can be stored in the device’s battery compartment when not in use. To be honest, the device looks pretty sexy. Thoughts? We’ve got a few more images of the device after the break.