Logitech B100 Optical USB Mouse – Tech Lab Marketers
Logitech B100 Mouse with cable, USB port, 800 DPI optical sensor, 3 buttons for left and right handed, PC / Mac - Black: Amazon.de: Computer & Accessories
Logitech B100 Corded Mouse – Wired USB Mouse for Computers and laptops, for Right or Left Hand Use, Black - Newegg.com