The ThinkPad Hybrid USB-C with USB-A Dock expands the capabilities of most any laptop, new or old, making it perfect for enterprise customers with mixed-PC or shared-desk environments. Max Number of External Monitors: 2Weight: 480gRefresh Rate: DisplayPort: 3840 x 2160 @ 60 Hz; HDMI: 3840 x 2160 @ 60 Hz; Bundle DisplayPort 1 & DisplayPort 2 to the monitor: 5120 x 2880 @ 60 HzAC Plug: Australian Standard Plug Type IHardware Requirements: Machine with full function USB-C port or USB 3.0 PortOutput Power: 90 WBrand: ThinkPadOS Requirements: Windows 10, Windows 7Agency Approvals: BSMI, CB, CE, cULus, EAC, FCC/ICES, Israel SII, KCC, LoA, NOM, RCM, Serbia Kvalitet, TUV Mark, Ukraine DoC, VCCIAudio Ports: 1 x 3.5 mm Stereo/Mic Combo PortCharging Port: ThinkPad Slim-tip PortUSB Ports: 1 x USB-C (Data, 5V/3A power); 3 x USB 3.1 Gen2 (10 Gbps, 1 always-on); 2 x USB 2.0Video Ports: 2 x DisplayPort 1.2; 2 x HDMIPackage Type: Brown boxWarranty Period: 3 YearsMaximum Operating Temperature: 35 degrees Celsius (95 degrees Fahrenheit)Minimum Operating Temperature: 0 degrees Celsius (32 degrees Fahrenheit)Driver Needed: Preloaded in select ThinkPad laptopsInput Power: 135 WPower Button: YesPower Delivery: YesShipment Group: ThinkPad Hybrid USB-C with USB-A Dock;ThinkPad Slim-tip 135 W AC power adapter;1m USB-C Cable with USB-A Adapter;Power cord;Product information, safety and warranty posterCompatibility: E580, E480, E470, L580, L480, L470, L380, L380 Yoga, Lenovo Tablet 10, Miix 520-12IKB, T580, T570, T480, T480s, T470, T470s, T460, ThinkPad 25, X1 Carbon Gen 6, X1 Carbon Gen 5, X1 Yoga Gen 3, X1 Yoga Gen 2, X1 Tablet Gen 3, X1 Tablet Gen 2, 13 Gen 3 Windows, X280, X270, X260Supported Operating Systems: OS Independent