A leverless controller is supposed to eliminate sluggish joystick movements. Sometimes, it has only buttons or a mixture of buttons and keys.
The Varmilo FK2 is a 14 button controller that also comes in differently colored Sea Melody and Sakura editions.
The Mu-1612 is a 15 button stickless controller made of aluminum, and it features a split PCB layout for modular upgrades.
The FS-MINI by Tbox is a mini controller that is available in lever and leverless editions. It can also come in preassembled or DIY formats.
You can choose the color of the small & light KBGM-H06M, which also features LED for its buttons and midsection.
The ABC Akecon is a controller by the Akihabara Base Camp—a news site that covers the action packed Tokyo neighborhood it's named after.
The LightFox (or Light Fighting Box) is a feature-packed mini leverless controller that refreshingly comes with optical switches.
The Reversal is not just another Flatbox-based controller. It's buttons are angled in a way that should give you wrists an ergonomic slant.
Remember the banned GafroBox? Well, Gafro released LI.TERAS, which brings back the same goodness—plus interchangeable modules.