3Dconnexion SpaceMouse Wireless 3D Mouse 2.4GHz via Micro-USB (3DX-700043) Superior 3D Navigation - Intuitively and precisely navigate digital models or viewports in 3D space. Wireless Freedom - 3Dconnexion 2.4GHz Wireless technology ensures a reliable, real-time connection to your 3D content. Easy to Use - Each SpaceMouse Wireless button opens its own radial menu providing convenient mouse-click access to four application commands. Flexible Recharging - Supplied micro-USB cable handles re-charging and data at the same time. Just connect and continue working, Stylish Design - small footprint, elegant brushed steel base, two buttons.