Logitech M185 Wireless Mouse 2.4GHz with USB Mini Receiver 12-Month Battery Li
Series: Wireless Mouse M185. Manufacturer: Logitech. Lithium Battery Energy Content: 0.46 Watt Hours. Lithium Battery Weight: 5 g. Number Of Lithium Ion Cells: 1. Wireless Type: 802.11a. Number of USB 2.0 Ports: 1.