Logitech Wireless Mouse M171
Logitech M171 - Mouse - wireless - 2.4 GHz - USB wireless receiver - black. The tiny Nano receiver works right away without software and is small enough to leave in your USB port, so you won't lose it. And on top of that, this comfy, contoured mouse treats your hand right.
Reliable wireless connectivity, 10-metre wireless range and 12-month battery life