Six-degrees-of-freedom (6Dof) sensor - intuitively and precisely navigate digital models or views. Wireless freedom - 3Dconnexion 2.4GHz wireless technology ensures a reliable, real-time connection to your 3D content. One month of battery life - space Mouse wireless will operate for up to a Month between charges Stylish design - small footprint, elegant brushed steel base, two programmable buttons. 2-Year manufacturer's warranty