Dell WM514 Wireless Laser Mouse, Black (570-11537), Designed For Latitude 12, 13 7350, 7370, E5270, E5460, E5470, E5520, E5570, E6330, E6540, E7270, E7470; OptiPlex 30XX, 3240, 5040, Precision 3510, 5510, 7510, 7710, XPS 11, 13, 15;