Multiplicity

 "PLEASE NOTE: Delivers as a Stardock product activation key that must be redeemed as below. This is NOT a Steam key and will not activate on Steam"

Instantly connect multiple PCs and move files seamlessly between them using a single keyboard and mouse

Multiplicity is a versatile, secure and affordable wireless KVM software solution. Its KVM switch virtualization frees up your workspace, removing the cables and extra hardware of a traditional KVM switch. Whether you are a designer, editor, call center agent or road warrior using both a PC and laptop, Multiplicity makes working across multiple computers a breeze.

Download and redemption instructions can be found here: 

https://support.fanatical.com/hc/en-us/articles/360009790758