Infinity Thunderbolt 3 Docking Station with 80W PD, Up to single 5K or dual 4K display, TB3 (Upstream) x 1, TB3 (Downstream) x 1, USB-C (USB 3.1 Gen 2) × 1 , USB-A (USB 3.1 Gen 2) × 3, RJ45 × 1, Audio Jack x 1, Kensington Lock x 1, Card Reader, BlackFeaturesDocking station compatible with Mac and Windows, simply connect your Dock through Thunderbolt 3 cable to instantly create a powerful workplace. - Simple and easy to enjoy Ultra-High Definition on your monitor. - It supports either dual 4K 60Hz or single 5K, 80W of power to your laptop, and supports multiple peripherals, all through a single cable.SpecificationsCONNECTION TYPE Thunderbolt 3 COLOUR Black - SD Card Slot (UHS-II, SD4.0) 1x Card Reader (SD Card Slot (UHS-II, SD4.0) INTERFACES (BOTTOM) 1x M2 PCIe 3.0 slot for M.2 SSD (SSD not included) SECURITY Kensington Lock AUDIO 3.5mm headphone/microphone combo port DISPLAY OUTPUT/SUPPORT Supports up to one 5K display at 60Hz or two 4K displays at up to 60Hz via DP HDMI 2.0 port supports up to 4K @ 60Hz *Actual display support varies upon computer specifications. COMPATIBILITY Windows 10, mac