Wireless Mouse Dell MS3320W, Optical, 1000/1600/2400/4000 dpi, 3 buttons, 2.4 GHz/BT, 1xAA, Midnight GreenTip de conexiune: Fara fir Sursa de alimentare: Baterie Tip senzor tactil: Optical Rezolu?ie Tracking maxima: 1600 dpi