Intelligent Design has just released what may be the most impressive and expensive computer mouse we’ve seen, the Titanium Mouse. As the name suggests, this sleek mouse is crafted from grade 1 titanium as well as high quality plastic resin. The contact surface is a one-piece seamless titanium shell with a neodymium magnet scroll wheel for superlative precision. Inside, the mouse boasts built-in Bluetooth for wireless connectivity and a precision laser-tracking system. Available now at Intelligent Design’s online store, this special peripheral will set you back €400 EUR (approximately $520 USD).