Our research includes 24 expert total reviews for 3 best input devices under $550. The highest average score is 83%, while the lowest is 66% (a gap of 17%). There are about 8 reviews per product. Reviews come from sites like PCMag, Wired, and more. Click on a product to see more information (including which reviews were included). This list gets updated every few days as we routinely add the latest products.