These switches have a "light guide" which allows up to 90% of a backlighting LED's luminance to transmit through the switch. That's on top of a clicky, mid-weight (46g) switch with strong tactile feedback. 

• Quantity: 10 switches
• Feel: Clicky, with strong tactile feedback
• Mounting style: MX compatible
  
• Mounting: Plate mount
• Hot-swap compatible: Yes
• LED compatibility: SMT LEDs
• Manufacturer: Kailh
• MPN: CPG1511F01S68

They are compatible with the Keyboardio Atreus, Preonic, and Model 100, as well as other hot-swap MX-compatible full-height keyboards.