About this item Zeb-Bold is a 2.4GHz wireless optical mouse with a matte finish The mouse comes with 4 buttons and has a high-precision optical sensor with up to 1600 DPI Interface USB (nano receiver) Resolution 800/1200/1600 DPI No. of buttons 4 Button life 3 million cycles 1 Year warranty from the date of purchase store Link : t.ly/l4RX