Move about freely with the Targus for Mac Wireless Mouse. Connect quickly with the RF 2.4 GHz micro USB receiver, tiny enough to leave plugged in, or stores neatly inside the mouse when not in use. Featuring touch sensitive technology, smooth 4-way touch scroll is at your fingertips. Scroll left/right and up/down with the tip of your finger. Dual programmable buttons for individual customization add efficiency and productivity. 1200 dpi optical sensor provides accurate cursor movement.