StarTech.com 10m Active DisplayPort Cable - DP to DP M-M C8S75A-AO The PCIe SATA controller card

The PCIe SATA controller card supports Port Multiplier (PM)

Space beneath for keyboard or other office supplies

and high density bar code reading are both enabled in a single device

With PoE Port

but you don't have enough room for a separate mouse

StarTech.com 10m Active DisplayPort Cable - DP to DP M-M C8S75A-AO The PCIe SATA controller cardThe DISPL10MA 10m Active DisplayPort Cable features a built in active signal booster for a connection distance of up to 30 feet (10m) between your DisplayPort enabled devices almost double the DisplayPort connection distance limitation of 16ft, with no signal loss. This durable yet lightweight active DP cable features a thinner 32 AWG wire construction that allows for a more flexible installation with minimal clutter. Plus, the cable features built in