GO NANO Wireless Mouse - Black. * 3 button, 1600dpi wireless mouse. * Plug-in Nano receiver - small enough to leave connected. * 2.4GHz RF wireless technology. * Specially designed for comfort and control with a smooth, textured grip. * Available in 4 colours - Black, Hot Pink, Caribbean Blue and Volcanic Orange. * Free Technical Hotline Support. * Verbatim 2 Year Limited Warranty.