Characteristics and Interoperability Premium Silent Switches for the Fantech W192 GO Wireless Mouse Wireless Connection at 2.4GHz 54 Grams of Compact Design Integrated Superior Grip Complete Ambidextrous Form (Support for Left and Right Hands) Portable On-the-Go Design Sensor: 1600 dpi optical resolution Type 2 batteries (AAA BATTERY) Type of Connection: Wireless 2.4 GHz