Logitech - M170 Wireless Compact Optical Ambidextrous Mouse - Wireless - Black

Logitech M170 Wireless Mouse 2.4GHz USB Receiver Optical Black

Logitech M170 Wireless Optical Mouse( receiver under battery cover)

Logitech M170 Wireless Optical Mouse - Grey/Black™

Logitech M170 Wireless Optical Mouse - Blue

Logitech M170 Wireless Mouse for PC, Mac, Laptop, 2.4 GHz NO USB Receiver

Logitech M170 Wireless Optical Mouse - Black

Logitech - M170 Wireless Compact Optical Ambidextrous Mouse - Wireless - Black