Check out this Swarovski-crystal-embedded wireless laser mouse from Gigabyte. The mouse, called the GM-M7800S with 800/1600 DPI accuracy, has a leather cover to it and an LED that indicates connectivity and change in DPI. The buttons and wheel are plated in 18 karat gold. The mouse houses a small RF dongle that can be attached to a USB port for quick connectivity.
Via: UberGizmo