Middle Atlantic RFR-ERRK-24 Rear Rackrail Kit T060420-S-K1 while the other two buttons

while the other two buttons let you hide your screen and play a slideshow

Why NUC 14 Pro+

the button will light up in red so that you are aware of your mic’s status

Please check CPU support list from each motherboard webpage

VERBATIM VI5000 PCIE4 NVME M

Middle Atlantic RFR-ERRK-24 Rear Rackrail Kit T060420-S-K1 while the other two buttonsRfr emc rear rail 24sp Package Contents: Rackrail, 10 32, 16 RU, RFR Series Mounting Hardware Product Type: Mounting Rail Device Supported: Rack Product Type: Mounting Rail Compatibility: Middle Atlantic Products RFR Rack Series Device Supported: Rack Manufacturer Part Number: RFRERRK24 Packaged Quantity: 1 Color: Black Manufacturer: Legrand Group Product Model: RFR ERRK 24 Product Name: Rackrail, 10 32, 24 RU, RFR Series Brand Name: Middle Atlantic