Miš wireless TITANUM HARRIER 3D, 2.4GHz, optical Miš wireless TITANUM HARRIER 3D, 2.4GHz, optical, 3-button, black, 1200 dpi, XM105K Wireless optical mouse. Works under 2.4GHz technology. It has 3 buttons. With an ergonomic shape perfectly fit to the hand, does not cause fatigue during operation. Hidden in the mouse receiver does not interfere while carrying. Works with both notebook and desktop computers.