Amazon.com: Logitech M525 Wireless Mouse – Long 3 Year Battery Life, Ergonomic Shape for Right or Left Hand Use, Micro-Precision Scroll Wheel, and USB Unifying Receiver for Computers and Laptops, Black/Gray :
USB NANO RECEIVER Dongle for Logitech mouse M950 M905 M705 M545 M525 M515 M510 M505 M345 M310 M185 - AliExpress
Best Buy: Logitech M525 Wireless Optical Ambidextrous Mouse Black 910-002696
Logitech 910-005235 USB Unifying Receiver - Black - iCuracao.com