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 X-Move is a sequel to Haute42's modular controller that was nominated for an Evo award, and you can move some of its modules sideways.
The Haute42 C-AT is an improvement over the bestselling series—with adjustable travel buttons, three layouts, and so many free accessories.
After the M16 Ultra's groundbreaking success, Haute42 came up with a sequel, the M Ultra Gen2, that has a left pinky button.
One of the ways in which the Haute42 R16 is different than its predecessors is the inclusion of a leftmost button for your pinky.
The T series of Haute42 controllers comes in 16 or 13 button versions to suit your fighting game preferences.
The Haute42 U16 is a large leverless controller with plexiglass on top as well as an injection molded bottom.
The Slider by Junkfood Custom Arcades is a mini stickless controller with WASD keys, arcade buttons, and spacebar-like keys.
The Rushbox Click has the most insane layout yet, and it could be the first 22 button leverless controller.