16 button controllers often give your left middle finger, left thumb, right thumb, and right index finger their own dedicated buttons.
You can buy the Sando in leverless or WASD format, and its uncommon GEON switches have a customizable actuation point.
The TIKITAKA R1A is one of the most customizable controllers that allows you to pick your own layout—as well as the keycap type.
With a conveniently magnetic bottom, the WoodPunch L can come with 16, 15, or 12 buttons infused with Cherry MX Speed Silver switches.
The GuileKeys GM-16's most unique aspects are its smaller buttons and magnetically removable top panel for custom art.
After the M16 Ultra's groundbreaking success, Haute42 came up with a sequel, the M Ultra Gen2, that has a left pinky button.
The Kurtroller is like modular controllers meet LEGO—with many possible colors for its modules that allow you to swap layouts on the go.
The Ultra Arcade CNC features an aluminum enclosure by SiTong and can feature premium parts from brands like Sanwa and Cherry.
If you don't need the HS-JOY200's 16 buttons, you can instead order the 14 button edition (called the HS-JOY110).