Connectivity Technology Wireless Brand ZEBRONICS Series ZEB-ROLLO Special Feature Wireless Colour Black About this item Those creative junkies who like experimenting this compact mouse best suited for you. The Rollo wireless mouse comes in pastel colors of Red, Green, Blue, and Black. It has 2.4GHz, stable wireless connection with a nano receiver to just plug in and operate. It has 4 buttons and works on most surfaces. Features- wireless connection, 4 buttons, nano receiver, smart energy saving and works on most surface Resolution 800/1200/1600dpi Button strokes life 3 million cycles System requirements Windows, Mac OS & Android Warranty - 1 year from the date of purchase Those creative junkies who like experimenting this compact mouse best suited for you.