Surface Pro Docking Station for Surface Pro 6 Pro 5 Pro 4 with HDMI Adapter 4K,3 USB 3.0 Ports(5Gps),Build-in SD/TF(Micro SD) Card Reader Slot 6 in 1 Surface Pro Adapter for Surface
Surface™ Pro 8 Smart Card (CAC) Reader Adapter w/ HDMI and USB-C | Smart Card Readers | Kensington
Surface Pro 7+ review: Iris Xe graphics and 4G LTE make a big difference - Neowin
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SD-Card Slot on Surface Pro 4 missing - YouTube
Surface Pro 9 Hub Docking Station with 4K HDMI, USB-C Thunerbolt 4(8K@30Hz Video+40G Data+100W Power), 100M RJ45, 2X USB3.0, SD+TF Card Slot, 3.5mm Audio, Triple Display for Surface Pro 9/Pro X: Amazon.co.uk:
Surface™ Pro 8 Smart Card (CAC) Reader Adapter w/ HDMI and USB-C | Smart Card Readers | Kensington
Surface Pro 7+ review: Iris Xe graphics and 4G LTE make a big difference - Neowin