Logitech M187 Wireless Optical Mini Mouse Blue 910-002728 | eBay
Logitech 2.4GHz 1000DPI Wireless Mini Mouse M187 Pocket-Size Children Kid Size-Black/Green/Purple/Blue/Red - Newegg.com
Amazon.com: Logitech Wireless Mini Mouse M187 Ultra Portable, 2.4 GHz with USB Receiver, 1000 DPI Optical Tracking, 3-Buttons, PC / Mac / Laptop - Black : Electronics