This Combo 3-Port USB 3.0 HUB & Card Reader / Writer with offers 3 Port USB3.0 HUB and USB3.0 Card Reader ready for Micro SD, SD, CF Series of Flash Momery Cards. Features: Casing : Plastic All USB 3.0 Product. also compatible with USB2.0/1.1 Docking design. USB 3.0 Card Reader support SDHC and SDXC. USB 3.0 HUB have additional power design. USB 3.0 HUB support USB to SATA interface. Build-in over current protection. Hot-swap, Plug and Play Output Connection : 3 X Port USB 3.0 HUB : USB3.0 3 CardReaders Micro SD, SD, CF Led Indication : Red(Power) Support windows XP/Vista/7/8/Mac OS/Linux Approx Size: 12cm x 5.5cm x 2cm Color : Blue + Black Package Content: 1 x USB3.0 Combo 3-Port Hub + Multi Card Reader 1 x USB3.0 Data Cable 1 x USB Power Cable 1 x Stand Holder (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)