Here's another really cool DIY mouse project: https://hackaday.io/project/171196-rx-modulus-completely-modular-mouse https://hackaday.io/project/171196-rx-modu

Here's another really cool DIY mouse project: https://hackaday.io/project/171196-rx-modulus-completely-modular-mouse https://hackaday.io/project/171196-rx-modulus-completely-mod...