Keychron C2

This is a TKL keyboard running Gateron G Pro Blue switches. A wired connection and single-color backlighting round out the spec sheet. TKL frees mouse space without sacrificing the function row. Switch feel is personal; try the switch type before committing if you can.

At $43.31 it sits in the budget keyboard bracket. PlanMyPC's builder flags compatibility problems automatically and tracks the latest keyboard deals from multiple stores. Support and warranty service run through Keychron, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.