Sell USB 3.0 HUB SD TF card reader multi-function Microsoft surface Pro hub best price

Multi-function USB 3.0 HUB card reader Microsoft surface pro3, 4 docking station description Product Name: Multi-function USB COMBO (3.0HUB + card reader) Product model: DM-HC37 Product color: black Interface type: standard USB3.0 Product size: length 6.5cm, width 3.0cm, thickness 1.0cm Product shape: side-mounted rectangular, designed for use with Microsoft Surface Book, other computers can also be used Simple and stylish design Product material: ABS material, rubber oil spray treatment, extraordinary texture Product packaging: exquisite carton + bag Packing size 14.3cm*9.0cm*2.0cm Product weight: single product: 18G with packaging 38G Applicable system: Microsoft surface Pro3/Pro4 universal Product Features: Multi-function surface pro docking station, 1 high-speed USB3.0 port and one USB2.0 port, one TF card slot, one SD card slot, suitable for surface pro 3/4. 1, USB 3.0 high-speed transmission speed, backward compatible with USB2.0/1.1/1.0 2, with a card reader, 1 TF card slot and an SD card slot. 3, plug and play, support hot swap, reserve mirco USB power port, with high power equipment without pressure. 4, perfect personal design, use at the same time rechargeable, audio and video transmission. Easy to carry, especially suitable for business people. Note: If your device is surface 3, (10.8 inches), it cannot be charged at the same time.