Logitech M171 Wireless Mouse - Black (pc) - Newegg.com
Logitech M171 Blue Mouse Wireless 5099206062863 | eBay
Logitech M171 Wireless Mouse, 2.4 Ghz With USB Mini Receiver, 12-Months Battery Life, Pc/Mac/Laptop - Blue + Logitech Mouse Pad - Studio Series, With Anti-Slip Rubber Base, Spill-Resistant - Blue