A WASD controller often has a combination of WASD keys on the left and arcade buttons on the right. Of course, there can be other variations as well.
The Granpro Itadaki by FILCO has 18 buttons—two of which you can cover—as well as a rare right palm button.
The GuileKeys GM-16's most unique aspects are its smaller buttons and magnetically removable top panel for custom art.
The many features of CORSAIR's Novablade Pro include MGX Hyperdrive switches with a Hall effect—as well as FlashTap SOCD tech.
After the M16 Ultra's groundbreaking success, Haute42 came up with a sequel, the M Ultra Gen2, that has a left pinky button.
The Varmilo HA10 is a leverless version of the popular Kassai, and it staggeringly has 18 buttons—plus some blank buttons.
The Ultra Arcade CNC features an aluminum enclosure by SiTong and can feature premium parts from brands like Sanwa and Cherry.
The Beacon offers you many unique benefits that range from Hall effect switches to a charm loop where you can attach a cute little trinket.
If you don't need the HS-JOY200's 16 buttons, you can instead order the 14 button edition (called the HS-JOY110).