I always work with two PCs and I needed a product like this, I can switch the keyboard or mouse between PCs. It's awesome and fast. I recommend it.
Logitech M510 Blue Wireless Mouse with USB π±οΈ Unifying Receiver - Comfortable Shape, Back/Forward Buttons and Side-to-Side Scrolling
199 Review
Wireless compact mouse Xiaomi Mi Dual Mode Wireless Mouse Silent Edition, white
174 Review
Wireless Bluetooth Graphite π±οΈ iPad Mouse - Logitech Pebble i345
184 Review
A4Tech XL-747H Gaming Mouse, Blue Spider
190 Review