Mouse Lenovo 530 Wireless; Connectivity: 2.4 GHz Wireless via Nano USB; Power Requirement: 1 AA battery; Mouse Resolution: 1200 DPI; Scrolling: Scroll wheel (up/down); Number of Button: 3 (left click, right click, scroll click); Packed Dimensions (L x D x H): 120 x 197 x 33 mm; Color: Graphite; Warranty: 1 Year
