I bought a Microsoft Surface Go 2 and was dying to get a mouse and keyboard for it, but didn't want to pay that much money to Microsoft, although I'm adamant that at least the keyboard needs to come with it to use their potential. Found this little mouse while browsing and loved that it's Bluetooth and doesn't need a USB connection to connect wirelessly. Setting up wasn't easy. Turn on bluetooth in windows settings, turn on mouse and press connect button when you see mouse pressed connect button. Boom. Did. Works great. It connects very quickly when turning the tablet off and on, there are no lags. It's ultra-lightweight, almost toy-like, which might put some people off, but I like it considering the Microsoft Surface Go 2 and accessories need to be lightweight for travel. Highly recommended as an alternative to the Microsoft mouse.
A4Tech XL-747H Gaming Mouse, Blue Spider
190 Review
Logitech M510 Blue Wireless Mouse with USB ๐ฑ๏ธ Unifying Receiver - Comfortable Shape, Back/Forward Buttons and Side-to-Side Scrolling
199 Review
๐ฑ๏ธ Logitech MX Master Wireless Mouse: High-Precision Sensor, Easy-Switch up to 3 devices, Meteorite Black
322 Review
Wireless Bluetooth Graphite ๐ฑ๏ธ iPad Mouse - Logitech Pebble i345
184 Review