Verbatim GO Nano Black Mouse Wireless Optical Product Information · 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.